IndyMac INDX Mortgage Loan Trust 2007-AR11

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

External Parties

Table of Contents

Page

Seller

1. Certificate Payment Report

IndyMac Bank, F.S.B.

2. Collection Account Report

3. Credit Enhancement Report

Servicer(s)

4. Collateral Report

IndyMac Bank, F.S.B.

5. Delinquency Report

6. REO Report

Underwriter(s)

7. Foreclosure Report

HSBC Bank

8. Prepayment Report

9. Prepayment Detail Report

10. Realized Loss Report

11. Realized Loss Detail Report

12. Triggers and Adj. Cert. Report

13. Additional Certificate Report

14. Other Related Information

Total Number of Pages

Dates

Contacts

Cut-Off Date:

April 01, 2007

Jennifer Hermansader

Close Date:

April 27, 2007

Administrator

First Distribution Date:

May 25, 2007

(714) 247-6258

Jennifer.Vandyne@db.com

Address:

Distribution Date:

November 26, 2007

1761 East St. Andrew Place, Santa Ana, CA 92705

Record Date:

October 31, 2007

Factor Information:

(800) 735-7777

Main Phone Number:

(714) 247-6000

Determination Date:

November 19, 2007

https://tss.sfs.db.com/investpublic

Page 1 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution

Certificate Payment Report
Current Period Distribution -
			Prior						Current
			Prior

	Class	Original	Principal			Total	Realized	Deferred	Principal

Class	Type	Face Value	Balance	Interest	Principal	Distribution	Loss	Interest	Balance
			(1)	(2)	(3)	(4)=(2)+(3)	(5)	(6)	(7)=(1)-(3)-(5)+(6)
1-A-1	SR	120,269,000.00	115,435,024.39	544,810.57	1,484,150.38	2,028,960.95	0.00	0.00	113,950,874.01
1-A-1	SR	120,269,000.00	115,435,024.39	544,810.57	1,484,150.38	2,028,960.95	0.00	0.00	113,950,874.01
1-X	NTL/SR	0.00	0.00	28,858.76	0.00	28,858.76	0.00	0.00	0.00
2-A-1	SR	110,731,000.00	107,048,669.86	575,121.55	910,670.22	1,485,791.77	0.00	0.00	106,137,999.64
2-X	NTL/SR	0.00	0.00	26,762.17	0.00	26,762.17	0.00	0.00	0.00
C-M	COMP/SR/SUP	23,957,000.00	23,073,774.96	121,916.62	248,366.36	370,282.98	0.00	0.00	22,825,408.60
B-1	SUB	7,094,000.00	7,091,675.30	37,462.56	404.40	37,866.96	0.00	0.00	7,091,270.90
B-2	SUB	5,425,000.00	5,423,222.25	28,648.77	309.25	28,958.02	0.00	0.00	5,422,913.00
B-3	SUB	3,756,000.00	3,754,769.16	19,834.99	214.11	20,049.10	0.00	0.00	3,754,555.05
B-4	NOF/SUB	3,060,000.00	3,058,997.25	16,159.49	174.44	16,333.93	0.00	0.00	3,058,822.81
B-5	NOF/SUB	2,364,000.00	2,363,225.34	12,484.00	134.76	12,618.76	0.00	0.00	2,363,090.58
B-6	NOF/SUB	1,530,758.00	1,530,256.40	8,083.75	87.26	8,171.01	0.00	0.00	1,530,169.14
A-R	RES/SR	100.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
P	NOF	100.00	100.00	146.25	0.00	146.25	0.00	0.00	100.00
L	NOF	0.00	0.00	3,845.78	0.00	3,845.78	0.00	0.00	0.00


Total		278,186,958.00	268,779,714.91	1,424,135.26	2,644,511.18	4,068,646.44	0.00	0.00	266,135,203.73
Total




Interest Accrual Detail Current Period Factor Information per $1,000 of Original Face Value
					Orig. Principal	Prior				Current
					Orig. Principal	Prior				Current
	Period	Period			(with Notional)	Principal			Total	Principal
Class	Starting	Ending	Method	Cusip	Balance	Balance	Interest	Principal	Distribution	Balance
			Method
					(1)	(1)	(2)	(3)	(4)=(2)+(3)	(5)

1-A-1	10/01/07	10/30/07	A-30/360	45669FAA1	120,269,000.00	959.806969	4.529933	12.340257	16.870191	947.466712
1-A-1	10/01/07	10/30/07	A-30/360	45669FAA1	120,269,000.00	959.806969	4.529933	12.340257	16.870191	947.466712
1-X	10/01/07	10/30/07	A-30/360	45669FAB9	120,269,000.00	959.806969	0.239952	0.000000	0.239952	947.466712
2-A-1	10/01/07	10/30/07	A-30/360	45669FAC7	110,731,000.00	966.745264	5.193862	8.224167	13.418029	958.521097
2-X	10/01/07	10/30/07	A-30/360	45669FAD5	110,731,000.00	966.745264	0.241686	0.000000	0.241686	958.521097
C-M	10/01/07	10/30/07	A-30/360	45669FAE3	23,957,000.00	963.132903	5.088977	10.367173	15.456150	952.765730
B-1	10/01/07	10/30/07	A-30/360	45669FAG8	7,094,000.00	999.672301	5.280880	0.057006	5.337886	999.615295
B-2	10/01/07	10/30/07	A-30/360	45669FAH6	5,425,000.00	999.672304	5.280879	0.057005	5.337884	999.615300
B-3	10/01/07	10/30/07	A-30/360	45669FAJ2	3,756,000.00	999.672300	5.280881	0.057005	5.337886	999.615296
B-4	10/01/07	10/30/07	A-30/360	45669FAN3	3,060,000.00	999.672304	5.280879	0.057007	5.337886	999.615297
B-5	10/01/07	10/30/07	A-30/360	45669FAP8	2,364,000.00	999.672310	5.280880	0.057005	5.337885	999.615305
B-6	10/01/07	10/30/07	A-30/360	45669FAQ6	1,530,758.00	999.672319	5.280880	0.057004	5.337885	999.615315
A-R		45669FAF0	100.00	0.000000	0.000000	0.000000	0.000000	0.000000
P		45669FAK9	100.00	1,000.000000	1,462.500000	0.000000	1,462.500000	1,000.000000
L		45669FAM5	0.00	0.000000	0.000000	0.000000	0.000000	0.000000




Page 2 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


Distribution to Date -
									Current


	Original		Unscheduled	Scheduled	Total	Total	Realized	Deferred	Principal

Class	Face Value	Interest	Principal	Principal	Principal	Distribution	Loss	Interest	Balance
(1)	(2)	(3)	(4)	(5)=(3)+(4)	(6)=(2)+(5)	(7)	(8)	(9)=(1)-(5)-(7)+(8)
1-A-1	120,269,000.00	3,919,151.41	6,274,186.80	43,939.19	6,318,125.99	10,237,277.40	0.00	0.00	113,950,874.01
1-X	0.00	207,300.58	0.00	0.00	0.00	207,300.58	0.00	0.00	0.00
2-A-1	110,731,000.00	4,097,381.52	4,541,506.69	51,493.67	4,593,000.36	8,690,381.88	0.00	0.00	106,137,999.64
2-X	0.00	190,468.85	0.00	0.00	0.00	190,468.85	0.00	0.00	0.00
C-M	23,957,000.00	872,647.34	0.00	0.00	1,131,591.40	2,004,238.74	0.00	0.00	22,825,408.60
B-1	7,094,000.00	262,584.97	2,691.53	37.57	2,729.10	265,314.07	0.00	0.00	7,091,270.90
B-2	5,425,000.00	200,806.79	2,058.27	28.73	2,087.00	202,893.79	0.00	0.00	5,422,913.00
B-3	3,756,000.00	139,028.64	1,425.06	19.89	1,444.95	140,473.59	0.00	0.00	3,754,555.05
B-4	3,060,000.00	113,266.13	1,160.98	16.21	1,177.19	114,443.32	0.00	0.00	3,058,822.81
B-5	2,364,000.00	87,503.64	896.90	12.52	909.42	88,413.06	0.00	0.00	2,363,090.58
B-6	1,530,758.00	56,661.13	580.75	8.11	588.86	57,249.99	0.00	0.00	1,530,169.14
A-R	100.00	0.50	96.93	3.07	100.00	100.50	0.00	0.00	0.00
P	100.00	292.50	0.00	0.00	0.00	292.50	0.00	0.00	100.00
L	0.00	9,929.30	0.00	0.00	0.00	9,929.30	0.00	0.00	0.00


Total	278,186,958.00	10,157,023.30	10,824,603.91	95,558.96	12,051,754.27	22,208,777.57	0.00	0.00	266,135,203.73


Interest Detail -
	Pass	Prior Principal		Non-	Prior	Unscheduled		Paid or	Current
	Pass	Prior Principal		Non-	Prior	Unscheduled		Paid or

	Through	(with Notional)	Accrued	Supported	Unpaid	Interest	Optimal	Deferred	Unpaid

Class	Rate	Balance	Interest	Interest SF	Interest	Adjustment	Interest	Interest	Interest
			(1)	(2)	(3)	(4)	(5)=(1)-(2)+(3)+(4)	(6)	(7)=(5)-(6)
1-A-1	5.66356%	115,435,024.39	544,810.57	0.00	0.00	0.00	544,810.57	544,810.57	0.00
1-X	0.30000%	115,435,024.39	28,858.76	0.00	0.00	0.00	28,858.76	28,858.76	0.00
2-A-1	6.44703%	107,048,669.86	575,121.55	0.00	0.00	0.00	575,121.55	575,121.55	0.00
2-X	0.30000%	107,048,669.86	26,762.17	0.00	0.00	0.00	26,762.17	26,762.17	0.00
C-M	6.34053%	23,073,774.96	121,916.62	0.00	0.00	0.00	121,916.62	121,916.62	0.00
B-1	6.33913%	7,091,675.30	37,462.56	0.00	0.00	0.00	37,462.56	37,462.56	0.00
B-2	6.33913%	5,423,222.25	28,648.77	0.00	0.00	0.00	28,648.77	28,648.77	0.00
B-3	6.33913%	3,754,769.16	19,834.99	0.00	0.00	0.00	19,834.99	19,834.99	0.00
B-4	6.33913%	3,058,997.25	16,159.49	0.00	0.00	0.00	16,159.49	16,159.49	0.00
B-5	6.33913%	2,363,225.34	12,484.00	0.00	0.00	0.00	12,484.00	12,484.00	0.00
B-6	6.33913%	1,530,256.40	8,083.75	0.00	0.00	0.00	8,083.75	8,083.75	0.00
A-R	0.00000%	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
P	0.00000%	100.00	0.00	0.00	0.00	0.00	0.00	146.25	0.00
L	0.00000%	0.00	0.00	0.00	0.00	0.00	0.00	3,845.78	0.00


Total		491,263,409.16	1,420,143.23	0.00	0.00	0.00	1,420,143.23	1,424,135.26	0.00



Page 3 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution

Collection Account Report
SUMMARY

	Group 2	Group 1	Total
Principal Collections	1,005,607.67	1,638,903.51	2,644,511.18
Principal Withdrawals	0.00	0.00	0.00
Principal Other Accounts	0.00	0.00	0.00
TOTAL NET PRINCIPAL	1,005,607.67	1,638,903.51	2,644,511.18
Interest Collections	752,964.54	727,599.51	1,480,564.05
Interest Withdrawals	-0.00	-0.00	-0.00
Interest Other Accounts	1,717.24	2,274.79	3,992.03
Interest Fees	-26,068.33	-34,352.49	-60,420.82
TOTAL NET INTEREST	728,613.45	695,521.81	1,424,135.26
TOTAL AVAILABLE FUNDS FOR DISTRIBUTION	1,734,221.12	2,334,425.32	4,068,646.44




PRINCIPAL - COLLECTIONS

	Group 2	Group 1	Total
Scheduled Principal Received	5,703.53	9,612.55	15,316.08
Curtailments	4,704.14	4,790.96	9,495.10
Prepayments In Full	995,200.00	1,624,500.00	2,619,700.00
Repurchased/Substitutions	0.00	0.00	0.00
Liquidations	0.00	0.00	0.00
Insurance Principal	0.00	0.00	0.00
Other Additional Principal	0.00	0.00	0.00
Delinquent Principal	-2,360.05	-1,350.58	-3,710.63
Realized Losses	-0.00	-0.00	-0.00
Advanced Principal	2,360.05	1,350.58	3,710.63
TOTAL PRINCIPAL COLLECTED	1,005,607.67	1,638,903.51	2,644,511.18




PRINCIPAL - WITHDRAWALS

SPACE INTENTIONALLY LEFT BLANK




PRINCIPAL - OTHER ACCOUNTS

	Group 2	Group 1	Total
TOTAL PRINCIPAL OTHER ACCOUNTS	0.00	0.00	0.00






Page 4 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


INTEREST - COLLECTIONS

	Group 2	Group 1	Total
Scheduled Interest	768,374.47	738,002.22	1,506,376.69
Repurchased/Substitution Interest	0.00	0.00	0.00
Liquidation Interest	0.00	0.00	0.00
Insurance Interest	0.00	0.00	0.00
Other Additional Interest	0.00	0.00	0.00
Prepayment Interest Shortfalls	-2,033.77	-0.00	-2,033.77
Delinquent Interest	-297,854.81	-177,562.28	-475,417.09
Compensating Interest	2,033.77	0.00	2,033.77
Civil Relief Act Shortfalls	-0.00	-0.00	-0.00
Interest Advanced	282,444.88	167,159.57	449,604.45
Interest Realized Loss	-0.00	-0.00	-0.00
TOTAL INTEREST COLLECTED	752,964.54	727,599.51	1,480,564.05




INTEREST - WITHDRAWALS

SPACE INTENTIONALLY LEFT BLANK




INTEREST - OTHER ACCOUNTS
INTEREST - OTHER ACCOUNTS
	Group 2	Group 1	Total
Prepayment Charges	0.00	146.25	146.25

Late Payment fee paid by the servicer	1,717.24	2,128.54	3,845.78

Late Payment fee collected. *
Late Payment fee waived.	789.24	196.32	985.56

TOTAL INTEREST OTHER ACCOUNTS	1,717.24	2,274.79	3,992.03
* Information not available with Trustee




INTEREST FEES
INTEREST FEES
	Group 2	Group 1	Total
Current Servicing Fees	24,990.97	33,190.02	58,180.99
Trustee Fees	1,077.36	1,162.47	2,239.83
PMI Insurer Fee	0.00	0.00	0.00
TOTAL INTEREST FEES	26,068.33	34,352.49	60,420.82



Page 5 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

Credit Enhancement Report

ACCOUNTS

Distribution Account

Beginning Account Balance

0.00

Account Deposit

4,070,886.27

Account Withdrawal

4,070,886.27

Ending Account Balance

0.00

INSURANCE

SPACE INTENTIONALLY LEFT BLANK

STRUCTURAL FEATURES

SPACE INTENTIONALLY LEFT BLANK

Page 6 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution

Collateral Report


COLLATERAL



		Group 2	Group 1	Total



Loan Count:
Loan Count:


Original	278	266	544
Prior	271	259	530
Prefunding	0	0	0
Scheduled Paid Offs	-0	-0	-0
Full Voluntary Prepayments	-2	-2	-4
Repurchases	-0	-0	-0
Liquidations	-0	-0	-0
Current	269	257	526
Principal Balance:


Original	133,349,964.31	144,836,894.59	278,186,858.90
Prior	129,282,900.39	139,496,715.39	268,779,615.78
Prefunding	0.00	0.00	0.00
Scheduled Principal	-5,703.53	-9,612.55	-15,316.08
Partial Prepayments	-4,704.14	-4,790.96	-9,495.10
Full Voluntary Prepayments	-995,200.00	-1,624,500.00	-2,619,700.00
Repurchases	-0.00	-0.00	-0.00
Liquidations	-0.00	-0.00	-0.00
Current	128,277,292.72	137,857,811.88	266,135,104.60





PREFUNDING

SPACE INTENTIONALLY LEFT BLANK

Page 7 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


CHARACTERISTICS
CHARACTERISTICS

	Group 2	Group 1	Total
Weighted Average Coupon Original	7.14422%	6.35954%	6.73568%
Weighted Average Coupon Prior	7.13253%	6.35611%	6.72700%
Weighted Average Coupon Current	7.13203%	6.34856%	6.72541%
Weighted Average Months to Maturity Original	359	359	359
Weighted Average Months to Maturity Prior	354	354	354
Weighted Average Months to Maturity Current	353	353	353
Weighted Avg Remaining Amortization Term Original	364	361	363
Weighted Avg Remaining Amortization Term Prior	359	356	358
Weighted Avg Remaining Amortization Term Current	358	355	357
Weighted Average Seasoning Original	1.05	0.83	0.94
Weighted Average Seasoning Prior	6.05	5.83	5.94
Weighted Average Seasoning Current	7.04	6.83	6.93

Page 8 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


ARM CHARACTERISTICS
ARM CHARACTERISTICS

	Group 2	Group 1	Total
Weighted Average Margin Original	2.83761%	2.76365%	2.79910%
Weighted Average Margin Prior	2.83901%	2.76392%	2.79979%
Weighted Average Margin Current	2.83940%	2.76416%	2.80035%
Weighted Average Max Rate Original	12.15245%	11.35954%	11.73963%
Weighted Average Max Rate Prior	12.14099%	11.35611%	11.73104%
Weighted Average Max Rate Current	12.14053%	11.34856%	11.72949%
Weighted Average Min Rate Original	4.65013%	4.84084%	4.74942%
Weighted Average Min Rate Prior	4.64261%	4.83987%	4.74564%
Weighted Average Min Rate Current	4.63144%	4.81710%	4.72780%
Weighted Average Cap Up Original	2.00000%	2.00000%	2.00000%
Weighted Average Cap Up Prior	2.00000%	2.00000%	2.00000%
Weighted Average Cap Up Current	2.00000%	2.00000%	2.00000%
Weighted Average Cap Down Original	2.00000%	2.00000%	2.00000%
Weighted Average Cap Down Prior	2.00000%	2.00000%	2.00000%
Weighted Average Cap Down Current	2.00000%	2.00000%	2.00000%





Page 9 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


SERVICING FEES & ADVANCES
SERVICING FEES & ADVANCES

	Group 2	Group 1	Total




Current Servicing Fees	24,990.97	33,190.02	58,180.99
Delinquent Servicing Fees	15,409.93	10,402.71	25,812.64
TOTAL SERVICING FEES	40,400.91	43,592.72	83,993.63


Total Servicing Fees	40,400.91	43,592.72	83,993.63
Compensating Interest	-2,033.77	-0.00	-2,033.77
Delinquent Servicing Fees	-15,409.93	-10,402.71	-25,812.64
COLLECTED SERVICING FEES	22,957.20	33,190.02	56,147.22


Total Advanced Interest	282,444.88	167,159.57	449,604.45
Total Advanced Principal	2,360.05	1,350.58	3,710.63
Aggregate Advances with respect to this Distribution	284,804.93	168,510.15	453,315.08


Any additional servicing compensation received by the
Servicer attributable to penalties, fees, Excess Proceeds
or other similar charges or fees and items. *


The aggregate amount of Advances reimbursed
during the related Due Period. *
The general source of funds for such reimbursements. *
The aggregate amount of Advances outstanding as
of the close of business on the Distribution Date. *


The aggregate amount of Servicing Advances
reimbursed during the related Due Period. *
The general source of funds for such reimbursements. *
The aggregate amount of Servicing Advances outstanding
as of the close of business on the Distribution Date. *



* Information not available with Trustee




ADDITIONAL COLLATERAL INFORMATION
ADDITIONAL COLLATERAL INFORMATION
	Group 2	Group 1	Total
Prepayment Interest Shortfall (PPIS)	2,033.77	0.00	2,033.77
Compensating Interest	(2,033.77)	0.00	(2,033.77)
Net Prepayment Interest Shortfall (PPIS)	0.00	0.00	0.00

Weighted Average Net Mortgage Rate	6.747029%	5.963556%	6.340406%

The number and aggregate balance of any
Delayed Delivery Mortgage Loans not delivered
within the time periods specified in the
definition of Delayed Delivery Mortgage Loans. *

* Information not available with Trustee




Page 10 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution

Delinquency Report

TOTAL
		< 1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT	Balance		9,402,453.47	10,479,429.18	6,259,338.09	26,141,220.74
	% Balance		3.53%	3.94%	2.35%	9.82%
	# Loans		17	22	10	49
	% # Loans		3.23%	4.18%	1.90%	9.32%
FORECLOSURE	Balance	0.00	289,185.14	0.00	12,458,383.07	12,747,568.21
	% Balance	0.00%	0.11%	0.00%	4.68%	4.79%
	# Loans	0	1	0	21	22
	% # Loans	0.00%	0.19%	0.00%	3.99%	4.18%
BANKRUPTCY	Balance	0.00	0.00	0.00	0.00	0.00
	% Balance	0.00%	0.00%	0.00%	0.00%	0.00%
	# Loans	0	0	0	0	0
	% # Loans	0.00%	0.00%	0.00%	0.00%	0.00%
REO	Balance	0.00	0.00	0.00	492,000.00	492,000.00
	% Balance	0.00%	0.00%	0.00%	0.18%	0.18%
	# Loans	0	0	0	1	1
	% # Loans	0.00%	0.00%	0.00%	0.19%	0.19%
TOTAL	Balance	0.00	9,691,638.61	10,479,429.18	19,209,721.16	39,380,788.95
	% Balance	0.00%	3.64%	3.94%	7.22%	14.80%
	# Loans	0	18	22	32	72
	% # Loans	0.00%	3.42%	4.18%	6.08%	13.69%

Page 11 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


GROUP 1
		< 1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT	Balance		3,672,500.00	2,994,400.00	0.00	6,666,900.00
	% Balance		2.66%	2.17%	0.00%	4.84%
	# Loans		6	5	0	11
	% # Loans		2.33%	1.95%	0.00%	4.28%
FORECLOSURE	Balance	0.00	0.00	0.00	3,068,413.69	3,068,413.69
	% Balance	0.00%	0.00%	0.00%	2.23%	2.23%
	# Loans	0	0	0	5	5
	% # Loans	0.00%	0.00%	0.00%	1.95%	1.95%
BANKRUPTCY	Balance	0.00	0.00	0.00	0.00	0.00
	% Balance	0.00%	0.00%	0.00%	0.00%	0.00%
	# Loans	0	0	0	0	0
	% # Loans	0.00%	0.00%	0.00%	0.00%	0.00%
REO	Balance	0.00	0.00	0.00	0.00	0.00
	% Balance	0.00%	0.00%	0.00%	0.00%	0.00%
	# Loans	0	0	0	0	0
	% # Loans	0.00%	0.00%	0.00%	0.00%	0.00%
TOTAL	Balance	0.00	3,672,500.00	2,994,400.00	3,068,413.69	9,735,313.69
	% Balance	0.00%	2.66%	2.17%	2.23%	7.06%
	# Loans	0	6	5	5	16
	% # Loans	0.00%	2.33%	1.95%	1.95%	6.23%

Page 12 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


GROUP 2
		< 1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT	Balance		5,729,953.47	7,485,029.18	6,259,338.09	19,474,320.74
	% Balance		4.47%	5.84%	4.88%	15.18%
	# Loans		11	17	10	38
	% # Loans		4.09%	6.32%	3.72%	14.13%
FORECLOSURE	Balance	0.00	289,185.14	0.00	9,389,969.38	9,679,154.52
	% Balance	0.00%	0.23%	0.00%	7.32%	7.55%
	# Loans	0	1	0	16	17
	% # Loans	0.00%	0.37%	0.00%	5.95%	6.32%
BANKRUPTCY	Balance	0.00	0.00	0.00	0.00	0.00
	% Balance	0.00%	0.00%	0.00%	0.00%	0.00%
	# Loans	0	0	0	0	0
	% # Loans	0.00%	0.00%	0.00%	0.00%	0.00%
REO	Balance	0.00	0.00	0.00	492,000.00	492,000.00
	% Balance	0.00%	0.00%	0.00%	0.38%	0.38%
	# Loans	0	0	0	1	1
	% # Loans	0.00%	0.00%	0.00%	0.37%	0.37%
TOTAL	Balance	0.00	6,019,138.61	7,485,029.18	16,141,307.47	29,645,475.26
	% Balance	0.00%	4.69%	5.84%	12.58%	23.11%
	# Loans	0	12	17	27	56
	% # Loans	0.00%	4.46%	6.32%	10.04%	20.82%

Page 13 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

GROUP 3

Page 14 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

REO Report

Loan Number

Original

Stated

Current

State &

First

Principal

Paid to

Note

LTV at

Original

Payment

Loan Group

Balance

Date

Rate

Origination

Term

Date

Became REO Property this Period:

125730710 2

492,000.00

01-Apr-2007

6.750%

DC - 80.00%

360

01-May-2007

TOTAL

492,000.00

Page 15 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution

Foreclosure Report
Loan Number	Original	Stated		Current	State &		First
Loan Number	Original	Stated		Current	State &		First
&	Principal	Principal	Paid to	Note	LTV at	Original	Payment
Loan Group	Balance	Balance	Date	Rate	Origination	Term	Date
					Origination

Became Foreclosure Property this Period:
125078781 2	456,000.00	456,000.00	01-Jun-2007	7.125%	NY - 80.00%	360	01-Feb-2007
125377384 2	560,000.00	560,000.00	01-May-2007	7.500%	CT - 80.00%	360	01-Apr-2007
125427778 1	387,200.00	384,413.69	01-May-2007	6.625%	VA - 80.00%	360	01-Apr-2007
125464829 2	476,000.00	476,000.00	01-May-2007	6.625%	FL - 80.00%	360	01-Jun-2007
125606785 2	452,000.00	452,000.00	01-Jun-2007	7.875%	CA - 80.00%	360	01-May-2007
125674555 1	576,000.00	576,000.00	01-May-2007	6.625%	CA - 80.00%	360	01-May-2007
125760233 2	380,000.00	380,000.00	01-May-2007	7.625%	CA - 80.00%	360	01-May-2007
125769811 2	792,000.00	792,000.00	01-May-2007	7.000%	NV - 80.00%	360	01-May-2007
125797116 2	592,000.00	592,000.00	01-May-2007	7.000%	CA - 80.00%	360	01-May-2007
125825963 2	290,000.00	289,185.14	01-Sep-2007	6.875%	MD - 76.32%	360	01-May-2007
125861704 2	650,000.00	650,000.00	01-Jun-2007	7.000%	WA - 78.79%	360	01-May-2007
125867696 2	980,000.00	980,000.00	01-May-2007	7.375%	CA - 80.00%	360	01-May-2007
125902123 2	440,000.00	437,669.38	01-Jun-2007	7.500%	NY - 80.00%	360	01-May-2007
125905706 2	472,000.00	472,000.00	01-Jun-2007	7.875%	CA - 80.00%	360	01-May-2007
125969788 2	618,300.00	618,300.00	01-Jun-2007	8.375%	CA - 80.00%	360	01-May-2007


TOTAL	8,121,500.00	8,115,568.21

Became Foreclosure Property in a Prior Period:
125484583 1	600,000.00	600,000.00	01-Apr-2007	6.875%	CA - 80.00%	360	01-May-2007
125703546 2	492,000.00	492,000.00	01-May-2007	7.250%	CA - 80.00%	360	01-Jun-2007
125718693 1	788,000.00	788,000.00	01-Apr-2007	6.500%	IL - 80.00%	360	01-May-2007
125835665 1	720,000.00	720,000.00	01-Apr-2007	6.250%	CA - 80.00%	360	01-May-2007
125852072 2	580,000.00	580,000.00	01-Apr-2007	7.000%	WA - 80.00%	360	01-May-2007
125859172 2	984,000.00	984,000.00	01-Apr-2007	6.750%	UT - 80.00%	360	01-May-2007
125877507 2	468,000.00	468,000.00	01-Apr-2007	7.000%	CA - 80.00%	360	01-May-2007


TOTAL	4,632,000.00	4,632,000.00


TOTAL	12,753,500.00	12,747,568.21
TOTAL


Page 16 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution

Prepayment Report

VOLUNTARY PREPAYMENTS
VOLUNTARY PREPAYMENTS

		Group 2	Group 1	Total


Current


Number of Paid in Full Loans	2	2	4
Number of Repurchased Loans	0	0	0
Total Number of Loans Prepaid in Full	2	2	4
Curtailments Amount	4,704.14	4,790.96	9,495.10
Paid in Full Balance	995,200.00	1,624,500.00	2,619,700.00
Repurchased Loans Balance	0.00	0.00	0.00
Total Prepayment Amount	999,904.14	1,629,290.96	2,629,195.10
Cumulative


Number of Paid in Full Loans	9	9	18
Number of Repurchased Loans	0	0	0
Total Number of Loans Prepaid in Full	9	9	18
Paid in Full Balance	5,015,052.80	6,023,526.91	11,038,579.71
Repurchased Loans Balance	0.00	0.00	0.00
Curtailments Amount	18,397.69	889,320.59	907,718.28
Total Prepayment Amount	5,033,450.49	6,912,847.50	11,946,297.99

Page 17 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


VOLUNTARY PREPAYMENTS RATES - Including Liquidated Balances



		Group 2	Group 1	Total





SMM	0.77%	1.17%	0.98%
3 Months Avg SMM	0.53%	0.97%	0.76%
12 Months Avg SMM	0.55%	0.70%	0.63%
Avg SMM Since Cut-off	0.55%	0.70%	0.63%



CPR	8.90%	13.15%	11.13%
3 Months Avg CPR	6.16%	11.05%	8.73%
12 Months Avg CPR	6.38%	8.04%	7.25%
Avg CPR Since Cut-off	6.38%	8.04%	7.25%



PSA	631.45%	963.32%	802.72%
3 Months Avg PSA Approximation	508.71%	947.88%	735.59%
12 Months Avg PSA Approximation	788.01%	1,050.36%	921.11%
Avg PSA Since Cut-off Approximation	788.01%	1,050.36%	921.10%


(*) SMM, CPR, PSA Figures Include Liquidated Balances

Page 18 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

PREPAYMENT CALCULATION METHODOLOGY - Including Liquidated Balances

Single Monthly Mortality (SMM): (Voluntary partial and full prepayments + Repurchases + Liquidated Balances)/(Beg Principal Balance - Sched Principal)

Conditional Prepayment Rate (CPR): 1-((1-SMM)^12)

PSA Standard Prepayment Model: CPR/(0.20%*min(30,WAS))

Average SMM over period between nth month and mth month (AvgSMMn,m): 1 - [(1-SMMn)*(1-SMMn+1)*...*(1-SMMm)]^(1/months in period n,m)

Average CPR over period between the nth month and mth month (AvgCPRn,m): 1-((1-AvgSMMn,m)^12)

Average PSA Approximation over period between the nth month and mth month: AvgCPRn,m/(0.20%*Avg WASn,m))

Average WASn,m: (min(30,WASn)+min(30,WASn+1)+...+min(30,WASm)/(number of months in the period n,m)

Weighted Average Seasoning (WAS)

Note: Prepayment rates are calculated since deal issue date and include partial and full voluntary prepayments and repurchases.

Dates correspond to distribution dates.

Page 19 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


VOLUNTARY PREPAYMENTS RATES - Excluding Liquidated Balances



		Group 2	Group 1	Total





SMM	0.77%	1.17%	0.98%
3 Months Avg SMM	0.53%	0.97%	0.76%
12 Months Avg SMM	0.55%	0.70%	0.63%
Avg SMM Since Cut-off	0.55%	0.70%	0.63%



CPR	8.90%	13.15%	11.13%
3 Months Avg CPR	6.16%	11.05%	8.73%
12 Months Avg CPR	6.38%	8.04%	7.25%
Avg CPR Since Cut-off	6.38%	8.04%	7.25%



PSA	631.45%	963.32%	802.72%
3 Months Avg PSA Approximation	508.71%	947.88%	735.59%
12 Months Avg PSA Approximation	788.01%	1,050.36%	921.11%
Avg PSA Since Cut-off Approximation	788.01%	1,050.36%	921.10%

(*) SMM, CPR, PSA Figures Exclude Liquidated Balances
(*) SMM, CPR, PSA Figures Exclude Liquidated Balances

Page 20 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

PREPAYMENT CALCULATION METHODOLOGY - Excluding Liquidated Balances

Single Monthly Mortality (SMM): (Voluntary partial and full prepayments + Repurchases)/(Beg Principal Balance - Sched Principal)

Conditional Prepayment Rate (CPR): 1-((1-SMM)^12)

PSA Standard Prepayment Model: CPR/(0.20%*min(30,WAS))

Average SMM over period between nth month and mth month (AvgSMMn,m): 1 - [(1-SMMn)*(1-SMMn+1)*...*(1-SMMm)]^(1/months in period n,m)

Average CPR over period between the nth month and mth month (AvgCPRn,m): 1-((1-AvgSMMn,m)^12)

Average PSA Approximation over period between the nth month and mth month: AvgCPRn,m/(0.20%*Avg WASn,m))

Average WASn,m: (min(30,WASn)+min(30,WASn+1)+...+min(30,WASm)/(number of months in the period n,m)

Weighted Average Seasoning (WAS)

Note: Prepayment rates are calculated since deal issue date and include partial and full voluntary prepayments and repurchases.

Dates correspond to distribution dates.

Page 21 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

Prepayment Detail Report

Prepayment Detail Report - Mortgage Loans Prepaid in Full During Current Distribution

Loan Number

Original

Current

State &

Type Prepayment

First

Loan

Principal

Prepayment

Note

LTV at

Payment

Loan Group

Status

Balance

Amount

Date

Rate

Origination

Original Term

Date

125013489 2

363,200.00

18-Oct-2007

7.750%

CA - 80.00%

Paid Off - 360

01-Feb-2007

125728787 1

732,000.00

01-Nov-2007

6.875%

AZ - 77.05%

Paid Off - 360

01-May-2007

125730574 1

892,500.00

02-Nov-2007

6.875%

CA - 74.38%

Paid Off - 360

01-May-2007

125818504 2

632,000.00

22-Oct-2007

7.125%

UT - 80.00%

Paid Off - 360

01-May-2007

TOTAL

2,619,700.00

Page 22 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution

Realized Loss Report

COLLATERAL REALIZED LOSSES


		Group 2	Group 1	Total


Current





	Number of Loans Liquidated		0	0	0

	Collateral Principal Realized Loss/(Gain) Amount		0.00	0.00	0.00
	Collateral Interest Realized Loss/(Gain) Amount		0.00	0.00	0.00
Net Liquidation Proceeds		0.00	0.00	0.00

Cumulative




	Number of Loans Liquidated		0	0	0

	Collateral Realized Loss/(Gain) Amount		0.00	0.00	0.00
Net Liquidation Proceeds		0.00	0.00	0.00



	Special Hazard Loss Coverage Amt				4,690,000.00
	Fraud Loss Coverage Amt				0.00
	Bankruptcy Loss Coverage Amt				0.00

Page 23 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution


DEFAULT SPEEDS
DEFAULT SPEEDS
	Group 2	Group 1	Total




MDR	0.00%	0.00%	0.00%
3 Months Avg MDR	0.00%	0.00%	0.00%
12 Months Avg MDR	0.00%	0.00%	0.00%
Avg MDR Since Cut-off	0.00%	0.00%	0.00%


CDR	0.00%	0.00%	0.00%
3 Months Avg CDR	0.00%	0.00%	0.00%
12 Months Avg CDR	0.00%	0.00%	0.00%
Avg CDR Since Cut-off	0.00%	0.00%	0.00%


SDA	0.00%	0.00%	0.00%
3 Months Avg SDA Approximation	0.00%	0.00%	0.00%
12 Months Avg SDA Approximation	0.00%	0.00%	0.00%
Avg SDA Since Cut-off Approximation	0.00%	0.00%	0.00%


Principal Only Loss Severity Approx for Current Period	0.00%	0.00%	0.00%
3 Months Avg Loss Severity Approximation	0.00%	0.00%	0.00%
12 Months Avg Loss Severity Approximation	0.00%	0.00%	0.00%
Avg Loss Severity Approximation Since Cut-Off	0.00%	0.00%	0.00%


Principal & Interest Loss Severity Approx for Current Period	0.00%	0.00%	0.00%
3 Months Avg Loss Severity Approximation	0.00%	0.00%	0.00%
12 Months Avg Loss Severity Approximation	0.00%	0.00%	0.00%
Avg Loss Severity Approximation Since Cut-Off	0.00%	0.00%	0.00%

Page 24 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

COLLATERAL REALIZED LOSS CALCULATION METHODOLOGY

Monthly Default Rate (MDR): (Beg Principal Balance of Liquidated Loans)/(Total Beg Principal Balance)

Conditional Default Rate (CDR): 1-((1-MDR)^12)

SDA Standard Default Assumption: CDR/IF(WAS<61,MIN(30,WAS)*0.02%,MAX(0.03%,MIN(30,WAS)*0.02%-0.0095%*(WAS-60)))

Average MDR over period between nth month and mth month (AvgMDRn,m): [(1-MDRn)*(1-MDRn+1)*...*(1-MDRm)]^(1/months in period n,m)

Average CDR over period between the nth month and mth month (AvgCDRn,m): 1-((1-AvgMDRn,m)^12)

Average SDA Approximation over period between the nth month and mth month:

AvgCDRn,m/IF(Avg WASn,m<61,MIN(30,Avg WASn,m)*0.02%,MAX(0.03%,MIN(30,Avg WASn,m)*0.02%-0.0095%*(Avg WASn,m-60)))

Average WASn,m: (WASn + WASn+1 +...+ WASm )/(number of months in the period n,m)

Principal Only Loss Severity Approximation for current period:

Sum(Principal Realized Loss Amount)/sum(Beg Principal Balance of Liquidated Loans)

Principal & Interest Loss Severity Approximation for current period:

Sum(Principal & Interest Realized Loss Amount)/sum(Beg Principal Balance of Liquidated Loans)

Average Loss Severity Approximation over period between nth month and mth month:

Sum(Realized Loss Amount)/sum(Beg Principal Balance of Liquidated Loans for months in the period n,m

Note: Default rates are calculated since deal issue date and include realized gains and additional realized losses and gains from prior periods.

Dates correspond to distribution dates.

All Realized Losses in excess of Principal Balance are treated as Interest Realized Losses.

Page 25 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

Realized Loss Detail Report

Loan Number

Current

State &

Prior

Realized

Cumulative

Loan

Note

LTV at

Original

Principal

Loss/(Gain)

Realized

Loan Group

Status

Rate

Origination

Term

Balance

Revision

Loss/(Gain)

TOTAL

Page 26 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

Triggers and Adj. Cert. Report

TRIGGER EVENTS

Group 2

Group 1

Total

Has Optional Termination Date Reached

Has Sr. Prepay Stepdown Condition Occurred

Has Spl. Haz. Cov. Term. Date Occured (0=No,1=Yes)?

Has Fraud Loss Coverage Term. Date Occured

Has Bankrpt Loss Cov. Term. Date Occured

ADJUSTABLE RATE CERTIFICATE INFORMATION

SPACE INTENTIONALLY LEFT BLANK

ADDITIONAL INFORMATION

Group 2

Group 1

Total

Senior Percentage

91.389327%

91.333116%

Subordinate Percentage

8.610673%

8.666884%

Senior Prepayment Percentage

100.000000%

Subordinate Prepayment Percentage

0.000000%

Page 27 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution

Additional Certificate Report

ADDITIONAL CERTIFICATE REPORT

		Unpaid Interest Distributed	Unpaid Interest Remaining


CLASS
	1-A-1	0.00	0.00
	2-A-1	0.00	0.00
	B-1	0.00	0.00
	B-2	0.00	0.00
	B-3	0.00	0.00
	B-4	0.00	0.00
	B-5	0.00	0.00
	B-6	0.00	0.00




Page 28 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11



Mortgage Pass-Through Certificates
Mortgage Pass-Through Certificates
November 26, 2007 Distribution

Other Related Information
ADDITIONAL INFORMATION
ADDITIONAL INFORMATION
	Group 2	Group 1	Total
Current Scheduled Payments	774,078.00	747,614.77	1,521,692.77
Current Scheduled Payments 1 Month Prior	777,415.21	761,549.48	1,538,964.69
Current Scheduled Payments 2 Month Prior	781,012.70	761,551.16	1,542,563.86
Current Scheduled Payments 3 Month Prior	788,457.68	765,611.81	1,554,069.48
Current Scheduled Payments 4 Month Prior	788,471.06	772,526.08	1,560,997.15
Current Scheduled Payments 5 Month Prior	796,311.43	776,901.12	1,573,212.55
Current Scheduled Payments 6 Month Prior	799,427.67	776,902.96	1,576,330.63
Current Scheduled Payments 7 Month Prior	0.00	0.00	0.00
Current Scheduled Payments 8 Month Prior	0.00	0.00	0.00
Current Scheduled Payments 9 Month Prior	0.00	0.00	0.00
Current Scheduled Payments 10 Month Prior	0.00	0.00	0.00
Current Scheduled Payments 11 Month Prior	0.00	0.00	0.00


Sched. Payments for 60+Day Delinquent Loans	145,853.18	33,351.33	179,204.51
Sched. Pmts - 60+Day Delinquent Loans, 1 Month Prior	114,998.94	19,613.57	134,612.51
Sched. Pmts - 60+Day Delinquent Loans, 2 Month Prior	80,636.12	17,115.12	97,751.23
Sched. Pmts - 60+Day Delinquent Loans, 3 Month Prior	50,070.42	24,040.90	74,111.32
Sched. Pmts - 60+Day Delinquent Loans, 4 Month Prior	22,153.33	19,220.53	41,373.86
Sched. Pmts - 60+Day Delinquent Loans, 5 Month Prior	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 6 Month Prior	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 7 Month Prior	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 8 Month Prior	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 9 Month Prior	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 10 Month Prior	0.00	0.00	0.00
Sched. Pmts - 60+Day Delinquent Loans, 11 Month Prior	0.00	0.00	0.00



Class B-1 Writedown Amount			0.00
Class B-2 Writedown Amount			0.00
Class B-3 Writedown Amount			0.00
Class B-4 Writedown Amount			0.00
Class B-5 Writedown Amount			0.00
Class B-6 Writedown Amount			0.00





Page 29 of 29

IndyMac INDX Mortgage Loan Trust 2007-AR11 10-D