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Recent tests

Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
7503812019-09-14 01:23:142602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4912902018-06-26 20:01:252602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4900522018-06-24 20:57:062602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4082662018-02-11 04:11:552602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3445772017-10-31 01:14:462602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3397322017-10-23 02:37:302602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3351202017-10-16 01:20:522602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3335372017-10-13 01:18:392602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3307132017-10-09 00:04:082602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3226422017-09-24 20:32:252602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3042402017-08-26 14:50:292602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3003282017-08-20 14:20:062602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2997922017-08-19 13:32:052602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2955582017-08-12 12:14:442602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2900342017-08-04 23:05:522602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2847532017-07-28 21:49:092602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2692282017-07-10 10:58:192602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2499192017-06-16 20:53:152602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2392802017-06-04 17:59:072602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2381572017-06-03 07:03:232602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2330502017-05-28 16:42:172602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2330342017-05-28 16:22:252602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2266502017-05-21 15:05:512602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2266272017-05-21 14:37:492602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2197282017-05-14 13:46:192602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2151742017-05-10 05:16:112602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
2046932017-04-30 11:17:312602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1971042017-04-23 09:59:502602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1903242017-04-16 17:14:002602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1899962017-04-16 08:44:012602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1838442017-04-09 15:57:462602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1835852017-04-09 07:26:162602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1780542017-04-02 06:10:252602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1771562017-03-31 23:58:092602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1737552017-03-27 22:29:462602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1728652017-03-26 22:42:372602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1728602017-03-26 22:36:262602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1722592017-03-26 04:54:012602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1687762017-03-21 03:17:092602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1687722017-03-21 03:11:062602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1687692017-03-21 02:58:312602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1687672017-03-21 02:52:302602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/80Report
1677742017-03-19 14:49:162602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
1633212017-03-12 13:30:172602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1591682017-03-05 12:15:082602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1548792017-02-26 10:59:282602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1496232017-02-19 09:44:042602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1488622017-02-17 23:13:442602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1452382017-02-12 08:28:432602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1443962017-02-10 21:57:192602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1406742017-02-05 07:13:222602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1367962017-01-30 15:00:412602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1340372017-01-26 05:55:212602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1320372017-01-19 07:22:492602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1319932017-01-19 04:39:462602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1276212017-01-12 06:07:262602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1275532017-01-12 03:24:202602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1252662017-01-08 22:40:272602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1249252017-01-08 06:17:472602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1232772017-01-05 04:51:562602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1212782017-01-01 17:46:552602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1210572017-01-01 05:02:102602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1195572016-12-29 03:36:282602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1176492016-12-25 15:25:062602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1174422016-12-25 03:46:432602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1158332016-12-22 02:21:152602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1134882016-12-18 02:31:172602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1115402016-12-15 01:05:282602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1086702016-12-11 04:04:032602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1086102016-12-11 01:15:472602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1041582016-12-04 00:00:512602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1041562016-12-04 00:00:142602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1001572016-11-27 22:18:422602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
994742016-11-26 16:59:202602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
952592016-11-19 16:43:392602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
950442016-11-19 06:13:312602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
934852016-11-17 06:43:212602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
901022016-11-12 15:28:142602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
882232016-11-10 05:27:552602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
866732016-11-07 12:09:032602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
864272016-11-06 14:56:532602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
841682016-10-31 05:34:062602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
810642016-10-22 20:30:512602:302:d1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport

All results shown
Last Modified