IndyMac INDX Mortgage Loan Trust 2007-FLX6

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

Swap Counterparty

7. Foreclosure Report

Merrill Lynch Capital Srvcs, Inc.

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:

July 01, 2007

Marion Hogan

Close Date:

July 30, 2007

Administrator

First Distribution Date:

August 27, 2007

(714) 247-6282

marion.c.hogan@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

November 23, 2007

Main Phone Number:

(714) 247-6000

Determination Date:

November 15, 2007

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

Page 1 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6



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

Certificate Payment Report
Current Period Distribution - REMIC III
			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	94,391,000.00	94,790,092.37	264,798.65	0.00	264,798.65	0.00	166,812.24	94,956,904.61
1-A-1	SR	94,391,000.00	94,790,092.37	264,798.65	0.00	264,798.65	0.00	166,812.24	94,956,904.61
1-A-2	SR/SUP	23,597,000.00	23,696,769.92	67,250.75	0.00	67,250.75	0.00	41,701.73	23,738,471.65
2-A-1	SR	215,935,200.00	216,267,976.44	599,807.70	0.00	599,807.70	0.00	384,932.49	216,652,908.93
2-A-2	SR/SUP	89,973,000.00	90,111,656.85	251,521.86	0.00	251,521.86	0.00	160,388.54	90,272,045.39
2-A-3	SR	53,983,800.00	54,066,994.10	152,354.90	0.00	152,354.90	0.00	96,233.12	54,163,227.22
A-R	RES	100.00	100.00	0.00	0.00	0.00	0.00	0.00	100.00
M-1	SUB	7,344,000.00	7,362,344.56	22,091.72	0.00	22,091.72	0.00	13,067.57	7,375,412.13
M-2	SUB	2,786,000.00	2,792,959.14	8,504.78	0.00	8,504.78	0.00	4,957.28	2,797,916.42
M-3	SUB	2,532,000.00	2,538,324.68	8,180.66	0.00	8,180.66	0.00	4,505.32	2,542,830.00
M-4	SUB	2,533,000.00	2,539,327.17	8,748.19	0.00	8,748.19	0.00	4,507.10	2,543,834.27
M-5	SUB	1,773,000.00	1,777,428.77	6,123.39	0.00	6,123.39	0.00	3,154.79	1,780,583.56
M-6	SUB	1,772,000.00	1,776,426.28	6,119.94	0.00	6,119.94	0.00	3,153.01	1,779,579.29
M-7	SUB	1,773,000.00	1,777,428.77	6,123.39	0.00	6,123.39	0.00	3,154.79	1,780,583.56
M-8	SUB	1,773,000.00	1,777,428.77	6,123.39	0.00	6,123.39	0.00	3,154.79	1,780,583.56
M-9	SUB	1,772,000.00	1,776,426.28	6,119.94	0.00	6,119.94	0.00	3,153.01	1,779,579.29
C	NOF	4,559,565.79	4,558,478.99	448,280.04	0.00	448,280.04	0.00	0.00	4,558,478.99
P	NOF	100.00	100.00	44.27	0.00	44.27	0.00	0.00	100.00
L	NOF	0.00	0.00	1,901.55	0.00	1,901.55	0.00	0.00	0.00

Total		506,497,765.79	507,610,263.09	1,864,095.12	0.00	1,864,095.12	0.00	892,875.78	508,503,138.87
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	10/25/07	11/25/07	A-Act/360	45670PAA6	94,391,000.00	1,004.228077	2.805338	0.000000	2.805338	1,005.995324
1-A-1	10/25/07	11/25/07	A-Act/360	45670PAA6	94,391,000.00	1,004.228077	2.805338	0.000000	2.805338	1,005.995324
1-A-2	10/25/07	11/25/07	A-Act/360	45670PAB4	23,597,000.00	1,004.228076	2.849970	0.000000	2.849970	1,005.995324
2-A-1	10/25/07	11/25/07	A-Act/360	45670PAC2	215,935,200.00	1,001.541094	2.777721	0.000000	2.777721	1,003.323724
2-A-2	10/25/07	11/25/07	A-Act/360	45670PAD0	89,973,000.00	1,001.541094	2.795526	0.000000	2.795526	1,003.323724
2-A-3	10/25/07	11/25/07	A-Act/360	45670PAE8	53,983,800.00	1,001.541094	2.822234	0.000000	2.822234	1,003.323723
A-R	10/25/07	11/24/07	A-30/360	45670PAT5	100.00	1,000.000000	0.000000	0.000000	0.000000	1,000.000000
M-1	10/25/07	11/25/07	A-Act/360	45670PAF5	7,344,000.00	1,002.497898	3.008132	0.000000	3.008132	1,004.277251
M-2	10/25/07	11/25/07	A-Act/360	45670PAG3	2,786,000.00	1,002.497897	3.052685	0.000000	3.052685	1,004.277251
M-3	10/25/07	11/25/07	A-Act/360	45670PAH1	2,532,000.00	1,002.497899	3.230908	0.000000	3.230908	1,004.277251
M-4	10/25/07	11/25/07	A-Act/360	45670PAJ7	2,533,000.00	1,002.497896	3.453687	0.000000	3.453687	1,004.277248
M-5	10/25/07	11/25/07	A-Act/360	45670PAK4	1,773,000.00	1,002.497896	3.453689	0.000000	3.453689	1,004.277248
M-6	10/25/07	11/25/07	A-Act/360	45670PAL2	1,772,000.00	1,002.497901	3.453691	0.000000	3.453691	1,004.277252
M-7	10/25/07	11/25/07	A-Act/360	45670PAM0	1,773,000.00	1,002.497896	3.453689	0.000000	3.453689	1,004.277248
M-8	10/25/07	11/25/07	A-Act/360	45670PAN8	1,773,000.00	1,002.497896	3.453689	0.000000	3.453689	1,004.277248
M-9	10/25/07	11/25/07	A-Act/360	45670PAP3	1,772,000.00	1,002.497901	3.453691	0.000000	3.453691	1,004.277252
C		45670PAQ1	4,559,565.79	999.761644	98.316388	0.000000	98.316388	999.761644
P		45670PAR9	100.00	1,000.000000	442.700000	0.000000	442.700000	1,000.000000
L		45670PAS7	0.00	0.000000	0.000000	0.000000	0.000000	0.000000



Page 2 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6



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


Distribution to Date - REMIC III
									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	94,391,000.00	1,137,235.57	(565,904.61)	0.00	0.00	1,137,235.57	0.00	565,904.61	94,956,904.61
1-A-2	23,597,000.00	288,208.25	(141,471.65)	0.00	0.00	288,208.25	0.00	141,471.65	23,738,471.65
2-A-1	215,935,200.00	3,091,417.71	(717,708.93)	0.00	84,122.18	3,175,539.89	0.00	801,831.11	216,652,908.93
2-A-2	89,973,000.00	1,294,046.83	(299,045.39)	0.00	35,050.91	1,329,097.74	0.00	334,096.30	90,272,045.39
2-A-3	53,983,800.00	781,788.61	(179,427.22)	0.00	21,030.55	802,819.16	0.00	200,457.77	54,163,227.22
A-R	100.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	100.00
M-1	7,344,000.00	107,111.56	(31,412.13)	0.00	0.00	107,111.56	0.00	31,412.13	7,375,412.13
M-2	2,786,000.00	41,094.75	(11,916.42)	0.00	0.00	41,094.75	0.00	11,916.42	2,797,916.42
M-3	2,532,000.00	39,024.75	(10,830.00)	0.00	0.00	39,024.75	0.00	10,830.00	2,542,830.00
M-4	2,533,000.00	41,136.79	(10,834.27)	0.00	0.00	41,136.79	0.00	10,834.27	2,543,834.27
M-5	1,773,000.00	28,794.13	(7,583.56)	0.00	0.00	28,794.13	0.00	7,583.56	1,780,583.56
M-6	1,772,000.00	28,777.88	(7,579.29)	0.00	0.00	28,777.88	0.00	7,579.29	1,779,579.29
M-7	1,773,000.00	28,794.13	(7,583.56)	0.00	0.00	28,794.13	0.00	7,583.56	1,780,583.56
M-8	1,773,000.00	28,794.13	(7,583.56)	0.00	0.00	28,794.13	0.00	7,583.56	1,780,583.56
M-9	1,772,000.00	28,777.88	(7,579.29)	0.00	0.00	28,777.88	0.00	7,579.29	1,779,579.29
C	4,559,565.79	1,901,538.66	0.00	0.00	1,086.80	1,902,625.46	0.00	0.00	4,558,478.99
P	100.00	38,687.52	0.00	0.00	0.00	38,687.52	0.00	0.00	100.00
L	0.00	4,089.11	0.00	0.00	0.00	4,089.11	0.00	0.00	0.00


Total	506,497,765.79	8,909,318.26	-2,006,459.88	0.00	141,290.44	9,050,608.70	0.00	2,146,663.52	508,503,138.87


Interest Detail - REMIC III
	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	5.12250%	94,790,092.37	431,610.89	0.00	0.00	0.00	431,610.89	431,610.89	0.00
1-A-2	5.17250%	23,696,769.92	108,952.48	0.00	0.00	0.00	108,952.48	108,952.48	0.00
2-A-1	5.12250%	216,267,976.44	984,740.19	0.00	0.00	0.00	984,740.19	984,740.19	0.00
2-A-2	5.14250%	90,111,656.85	411,910.40	0.00	0.00	0.00	411,910.40	411,910.40	0.00
2-A-3	5.17250%	54,066,994.10	248,588.02	0.00	0.00	0.00	248,588.02	248,588.02	0.00
A-R	0.00000%	100.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
M-1	5.37250%	7,362,344.56	35,159.29	0.00	0.00	0.00	35,159.29	35,159.29	0.00
M-2	5.42250%	2,792,959.14	13,462.06	0.00	0.00	0.00	13,462.06	13,462.06	0.00
M-3	5.62250%	2,538,324.68	12,685.98	0.00	0.00	0.00	12,685.98	12,685.98	0.00
M-4	5.87250%	2,539,327.17	13,255.29	0.00	0.00	0.00	13,255.29	13,255.29	0.00
M-5	5.87250%	1,777,428.77	9,278.18	0.00	0.00	0.00	9,278.18	9,278.18	0.00
M-6	5.87250%	1,776,426.28	9,272.95	0.00	0.00	0.00	9,272.95	9,272.95	0.00
M-7	5.87250%	1,777,428.77	9,278.18	0.00	0.00	0.00	9,278.18	9,278.18	0.00
M-8	5.87250%	1,777,428.77	9,278.18	0.00	0.00	0.00	9,278.18	9,278.18	0.00
M-9	5.87250%	1,776,426.28	9,272.95	0.00	0.00	0.00	9,272.95	9,272.95	0.00
C	118.00779%	4,558,478.99	0.00	0.00	0.00	0.00	0.00	448,280.04	0.00
P	0.00000%	100.00	0.00	0.00	0.00	0.00	0.00	44.27	0.00
L	0.00000%	0.00	0.00	0.00	0.00	0.00	0.00	1,901.55	0.00

Total		507,610,263.09	2,306,745.04	0.00	0.00	0.00	2,306,745.04	2,756,970.90	0.00



Page 3 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6



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

Collection Account Report
SUMMARY

	Group 2	Group 1	Total
Principal Collections	-673,861.72	-219,014.07	-892,875.79
Principal Withdrawals	0.00	0.00	0.00
Principal Other Accounts	0.00	0.00	0.00
TOTAL NET PRINCIPAL	-673,861.72	-219,014.07	-892,875.79
Interest Collections	2,159,108.44	736,476.68	2,895,585.12
Interest Withdrawals	-0.00	-0.00	-0.00
Interest Other Accounts	1,216.64	684.91	1,945.82
Interest Fees	-106,041.12	-34,518.91	-140,560.03
TOTAL NET INTEREST	2,054,283.96	702,642.68	2,756,970.91
TOTAL AVAILABLE FUNDS FOR DISTRIBUTION	1,380,422.24	483,628.61	1,864,095.12




PRINCIPAL - COLLECTIONS

	Group 2	Group 1	Total
Scheduled Principal Received	0.00	0.00	0.00
Prepayments In Full	0.00	0.00	0.00
Curtailments	-673,861.72	-219,014.07	-892,875.79
Liquidations	0.00	0.00	0.00
Insurance Principal	0.00	0.00	0.00
Repurchased Principal Amounts	0.00	0.00	0.00
Other Principal	0.00	0.00	0.00
Total Realized Loss Of Principal	-0.00	-0.00	-0.00
Delinquent Principal	-0.00	-0.00	-0.00
Advanced Principal	0.00	0.00	0.00
TOTAL PRINCIPAL COLLECTED	-673,861.72	-219,014.07	-892,875.79




PRINCIPAL - WITHDRAWALS

SPACE INTENTIONALLY LEFT BLANK




PRINCIPAL - OTHER ACCOUNTS

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






Page 4 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6



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


INTEREST - COLLECTIONS

	Group 2	Group 1	Total
Scheduled Interest	2,174,521.50	741,881.33	2,916,402.83
Liquidation Interest	0.00	0.00	0.00
Repurchased Interest	0.00	0.00	0.00
Insurance Interest	0.00	0.00	0.00
Other Interest	0.00	0.00	0.00
Relief Act Interest Shortfalls	-0.00	-0.00	-0.00
Prepayment Interest Shortfalls	-0.00	-0.00	-0.00
Compensating Interest	0.00	0.00	0.00
Delinquent Interest	-282,650.77	-105,638.40	-388,289.17
Interest Advanced	267,237.71	100,233.75	367,471.46
Interest Loss	0.00	0.00	0.00
TOTAL INTEREST COLLECTED	2,159,108.44	736,476.68	2,895,585.12




INTEREST - WITHDRAWALS

	Group 2	Group 1	Total
Non Recoverable Advance	0.00	0.00	0.00
TOTAL INTEREST WITHDRAWALS	0.00	0.00	0.00




INTEREST - OTHER ACCOUNTS
INTEREST - OTHER ACCOUNTS
	Group 2	Group 1	Total

Swap Receipt			0.00
Swap Payment			0.00
Swap Termination Payment			0.00
Net Swap Receipt / ( Payment )			0.00


Late Payment Fee waived
Interest from other accounts			0.00
TOTAL INTEREST OTHER ACCOUNTS	1,216.64	684.91	1,945.82




INTEREST FEES
INTEREST FEES
	Group 2	Group 1	Total
Current Servicing Fees	103,971.78	33,838.69	137,810.47
Current Trustee Fees	2,069.34	680.22	2,749.56
TOTAL INTEREST OTHER FEES	106,041.12	34,518.91	140,560.03



Page 5 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

Credit Enhancement Report

ACCOUNTS

Carryover Reserve Fund

Beginning Account Balance

1,000.00

Account Deposit

0.00

Earnings

0.00

Ending Account Balance

1,000.00

Supplemental Interest Reserve Fund

Beginning Account Balance

0.00

Account Deposit

0.00

Earnings

0.00

Ending Account Balance

0.00

Swap Account

Beginning Account Balance

0.00

Earnings

0.00

Ending Account Balance

0.00

INSURANCE

SPACE INTENTIONALLY LEFT BLANK

STRUCTURAL FEATURES

Group 2

Group 1

Total

Overcollateralized Amount

4,558,478.99

Overcollateralization Target Amount

4,558,478.99

Overcollateralization Increase Amount

Overcollateralization Release Amount

0.00

Overcollateralization Deficiency Amount

0.00

Total Monthly Excess Spread

448,280.04

Page 6 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6



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	752	449	1,201
Prior	747	448	1,195
Prefunding	0	0	0
Scheduled Paid Offs	-0	-0	-0
Full Voluntary Prepayments	-0	-0	-0
Repurchases	-0	-0	-0
Liquidations	-0	-0	-0
Current	747	448	1,195
Principal Balance:


Original	381,442,983.10	125,054,682.69	506,497,665.79
Prior	382,031,503.62	125,578,659.47	507,610,163.09
Prefunding	0.00	0.00	0.00
Scheduled Principal	-0.00	-0.00	-0.00
Partial Prepayments	(673,861.72)	(219,014.07)	(892,875.79)
Full Voluntary Prepayments	-0.00	-0.00	-0.00
Repurchases	-0.00	-0.00	-0.00
Liquidations	-0.00	-0.00	-0.00
Current	382,705,365.34	125,797,673.54	508,503,038.88





PREFUNDING

SPACE INTENTIONALLY LEFT BLANK

Page 7 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6



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


CHARACTERISTICS
CHARACTERISTICS

	Group 2	Group 1	Total
Weighted Average Coupon Original	6.83191%	7.08763%	6.89505%
Weighted Average Coupon Prior	6.83179%	7.08883%	6.89527%
Weighted Average Coupon Current	6.83039%	7.08924%	6.89443%
Weighted Average Months to Maturity Original	359	359	359
Weighted Average Months to Maturity Prior	357	357	357
Weighted Average Months to Maturity Current	356	356	356
Weighted Avg Remaining Amortization Term Original	359	359	359
Weighted Avg Remaining Amortization Term Prior	357	357	357
Weighted Avg Remaining Amortization Term Current	356	356	356
Weighted Average Seasoning Original	1.07	1.05	1.07
Weighted Average Seasoning Prior	2.90	2.77	2.87
Weighted Average Seasoning Current	3.90	3.77	3.87

Page 8 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6



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	2.75136%	2.75375%	2.75195%
Weighted Average Margin Prior	2.75136%	2.75376%	2.75195%
Weighted Average Margin Current	2.75137%	2.75376%	2.75196%
Weighted Average Max Rate Original	11.84223%	12.10471%	11.90704%
Weighted Average Max Rate Prior	11.84213%	12.10462%	11.90696%
Weighted Average Max Rate Current	11.84076%	12.10504%	11.90614%
Weighted Average Min Rate Original	2.75136%	2.75375%	2.75195%
Weighted Average Min Rate Prior	2.75136%	2.75376%	2.75195%
Weighted Average Min Rate Current	2.75137%	2.75376%	2.75196%
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 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6



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	103,971.78	33,838.69	137,810.47
Delinquent Servicing Fees	15,413.07	5,404.64	20,817.71
TOTAL SERVICING FEES	119,384.85	39,243.33	158,628.18


Compensating Interest	-0.00	-0.00	-0.00
Delinquent Servicing Fees	-15,413.07	-5,404.64	-20,817.71
COLLECTED SERVICING FEES	103,971.78	33,838.69	137,810.47


Total Advanced Interest	267,237.71	100,233.75	367,471.46
Total Advanced Principal	0.00	0.00	0.00
Aggregate Advances with respect to this Distribution	267,237.71	100,233.75	367,471.46

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)	0.00	0.00	0.00
Compensating Interest	0.00	0.00	0.00
Net Prepayment Interest Shortfall	0.00	0.00	0.00
Weighted Average Net Mortgage Rate	6.448894%	6.707743%	6.512931%






Page 10 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6



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		2,574,731.62	2,789,969.03	972,634.88	6,337,335.53
	% Balance		0.51%	0.55%	0.19%	1.25%
	# Loans		7	6	2	15
	% # Loans		0.59%	0.50%	0.17%	1.26%
FORECLOSURE	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%
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	2,574,731.62	2,789,969.03	972,634.88	6,337,335.53
	% Balance	0.00%	0.51%	0.55%	0.19%	1.25%
	# Loans	0	7	6	2	15
	% # Loans	0.00%	0.59%	0.50%	0.17%	1.26%

Page 11 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6



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		864,408.81	1,534,372.22	0.00	2,398,781.03
	% Balance		0.69%	1.22%	0.00%	1.91%
	# Loans		3	4	0	7
	% # Loans		0.67%	0.89%	0.00%	1.56%
FORECLOSURE	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%
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	864,408.81	1,534,372.22	0.00	2,398,781.03
	% Balance	0.00%	0.69%	1.22%	0.00%	1.91%
	# Loans	0	3	4	0	7
	% # Loans	0.00%	0.67%	0.89%	0.00%	1.56%

Page 12 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6



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		1,710,322.81	1,255,596.81	972,634.88	3,938,554.50
	% Balance		0.45%	0.33%	0.25%	1.03%
	# Loans		4	2	2	8
	% # Loans		0.54%	0.27%	0.27%	1.07%
FORECLOSURE	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%
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	1,710,322.81	1,255,596.81	972,634.88	3,938,554.50
	% Balance	0.00%	0.45%	0.33%	0.25%	1.03%
	# Loans	0	4	2	2	8
	% # Loans	0.00%	0.54%	0.27%	0.27%	1.07%

Page 13 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6

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

Page 14 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

Foreclosure Report

Loan Number

Original

Stated

Current

State &

First

Principal

Paid to

Note

LTV at

Original

Payment

Loan Group

Balance

Date

Rate

Origination

Term

Date

Page 15 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6



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	0	0	0
Number of Repurchased Loans	0	0	0
Total Number of Loans Prepaid in Full	0	0	0
Curtailments Amount	(673,861.72)	(219,014.07)	(892,875.79)
Paid in Full Balance	0.00	0.00	0.00
Repurchased Loans Balance	0.00	0.00	0.00
Total Prepayment Amount	-673,861.72	-219,014.07	-892,875.79
Cumulative


Number of Paid in Full Loans	5	1	6
Number of Repurchased Loans	0	0	0
Total Number of Loans Prepaid in Full	5	1	6
Paid in Full Balance	1,265,123.63	167,000.00	1,432,123.63
Repurchased Loans Balance	0.00	0.00	0.00
Curtailments Amount	(2,527,505.87)	(909,990.85)	(3,437,496.72)
Total Prepayment Amount	-1,262,382.24	-742,990.85	-2,005,373.09

Page 16 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6



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


VOLUNTARY PREPAYMENTS RATES - Including Liquidated Balances



		Group 2	Group 1	Total





SMM	-0.18%	-0.17%	-0.18%
3 Months Avg SMM	-0.05%	-0.14%	-0.07%
12 Months Avg SMM	-0.08%	-0.15%	-0.10%
Avg SMM Since Cut-off	-0.08%	-0.15%	-0.10%



CPR	-2.14%	-2.11%	-2.13%
3 Months Avg CPR	-0.63%	-1.72%	-0.90%
12 Months Avg CPR	-1.00%	-1.79%	-1.19%
Avg CPR Since Cut-off	-1.00%	-1.79%	-1.19%



PSA	-273.97%	-280.25%	-275.48%
3 Months Avg PSA Approximation	-108.40%	-310.20%	-156.37%
12 Months Avg PSA Approximation	-203.80%	-382.95%	-246.54%
Avg PSA Since Cut-off Approximation	-203.79%	-382.95%	-246.53%


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

Page 17 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6

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 18 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6



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


VOLUNTARY PREPAYMENTS RATES - Excluding Liquidated Balances



		Group 2	Group 1	Total





SMM	-0.18%	-0.17%	-0.18%
3 Months Avg SMM	-0.05%	-0.14%	-0.07%
12 Months Avg SMM	-0.08%	-0.15%	-0.10%
Avg SMM Since Cut-off	-0.08%	-0.15%	-0.10%



CPR	-2.14%	-2.11%	-2.13%
3 Months Avg CPR	-0.63%	-1.72%	-0.90%
12 Months Avg CPR	-1.00%	-1.79%	-1.19%
Avg CPR Since Cut-off	-1.00%	-1.79%	-1.19%



PSA	-273.97%	-280.25%	-275.48%
3 Months Avg PSA Approximation	-108.40%	-310.20%	-156.37%
12 Months Avg PSA Approximation	-203.80%	-382.95%	-246.54%
Avg PSA Since Cut-off Approximation	-203.79%	-382.95%	-246.53%

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

Page 19 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6

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 20 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6

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

SPACE INTENTIONALLY LEFT BLANK

TOTAL

Page 21 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6



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

Page 22 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6



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 23 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6

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 24 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6

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 25 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6

Mortgage Pass-Through Certificates

November 26, 2007 Distribution

Triggers and Adj. Cert. Report

TRIGGER EVENTS

Group 2

Group 1

Total

Stepdown Date has occurred

Does a Trigger Event Exist

Optional Termination Date

Does a Swap Trigger Event Exist

Does an Event of Default Exist

Does a Loss Trigger Event Exist

Rolling 60 Day Delinquency Rate

0.3000%

40.00% of Senior Enhancement Percentage

2.2597%

Cumulative Realized Loss

Cut off Date Principal Balance

Cumulative Loss Percentage

0.0000%

Applicable Cumulative Net Loss Trigger Percentage

5.6493%

ADJUSTABLE RATE CERTIFICATE INFORMATION

SPACE INTENTIONALLY LEFT BLANK

ADDITIONAL INFORMATION

Group 2

Group 1

Total

Libor For Current Period

4.872500%

Libor Rate Determination Date

10/23/2007

Libor For Next Period

4.788750%

Libor Next Rate Determination Date

11/22/2007

Swap Libor For Current Period

4.872500%

Swap Rate Determination Date

10/23/2007

Page 26 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6



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

Additional Certificate Report

ADDITIONAL CERTIFICATE REPORT

		Next Pass Through Rate	NET WAC Shortfall CarryOver	Interest Carryfrwd Due	Interest Carryfrwd Paid	NET WAC Shortfall Paid


CLASS
	1-A-1	5.03870%	$0.00	$0.00	$0.00	$0.00
	1-A-2	5.08870%	$0.00	$0.00	$0.00	$0.00
	2-A-1	5.03870%	$0.00	$0.00	$0.00	$0.00
	2-A-2	0.00000%	$0.00	$0.00	$0.00	$0.00
	2-A-3	0.00000%	$0.00	$0.00	$0.00	$0.00
	A-R	0.00000%	$0.00	$0.00	$0.00	$0.00
	M-1	5.28870%	$0.00	$0.00	$0.00	$0.00
	M-2	5.33870%	$0.00	$0.00	$0.00	$0.00
	M-3	5.53870%	$0.00	$0.00	$0.00	$0.00
	M-4	5.78870%	$0.00	$0.00	$0.00	$0.00
	M-5	5.78870%	$0.00	$0.00	$0.00	$0.00
	M-6	5.78870%	$0.00	$0.00	$0.00	$0.00
	M-7	5.78870%	$0.00	$0.00	$0.00	$0.00
	M-8	0.00000%	$0.00	$0.00	$0.00	$0.00
	M-9	5.78870%	$0.00	$0.00	$0.00	$0.00
	C	0.00000%	$0.00	$0.00	$0.00	$0.00
	P	0.00000%	$0.00	$0.00	$0.00	$0.00
	L	0.00000%	$0.00	$0.00	$0.00	$0.00




Page 27 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6



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

Other Related Information
ADDITIONAL INFORMATION
ADDITIONAL INFORMATION
	Group 2	Group 1	Total
Sched. Payments for 60+Day Delinquent Loans			23,515.00
Sched. Pmts - 60+Day Delinquent Loans, 1 Month Prior			4,730.71
Sched. Pmts - 60+Day Delinquent Loans, 2 Month Prior			0.00
Sched. Pmts - 60+Day Delinquent Loans, 3 Month Prior			0.00
Sched. Pmts - 60+Day Delinquent Loans, 4 Month Prior			0.00
Sched. Pmts - 60+Day Delinquent Loans, 5 Month Prior			0.00
Sched. Pmts - 60+Day Delinquent Loans, 6 Month Prior			0.00
Sched. Pmts - 60+Day Delinquent Loans, 7 Month Prior			0.00
Sched. Pmts - 60+Day Delinquent Loans, 8 Month Prior			0.00
Sched. Pmts - 60+Day Delinquent Loans, 9 Month Prior			0.00
Sched. Pmts - 60+Day Delinquent Loans, 10 Month Prior			0.00
Sched. Pmts - 60+Day Delinquent Loans, 11 Month Prior			0.00



Current Scheduled Payments			2,916,402.83
Current Scheduled Payments 1 Month Prior			2,916,229.55
Current Scheduled Payments 2 Month Prior			2,915,352.71
Current Scheduled Payments 3 Month Prior			2,910,271.34
Current Scheduled Payments 4 Month Prior			0.00
Current Scheduled Payments 5 Month Prior			0.00
Current Scheduled Payments 6 Month Prior			0.00
Current Scheduled Payments 7 Month Prior			0.00
Current Scheduled Payments 8 Month Prior			0.00
Current Scheduled Payments 9 Month Prior			0.00
Current Scheduled Payments 10 Month Prior			0.00
Current Scheduled Payments 11 Month Prior			0.00





Page 28 of 28

IndyMac INDX Mortgage Loan Trust 2007-FLX6 10-D