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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
14297942022-08-29 17:08:562600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)nounknownunknownnoneReport
11855962021-07-25 13:55:042600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11706402021-07-02 03:42:292600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11642712021-06-19 09:59:392600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11478442021-05-22 22:23:482600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7021482019-06-21 15:54:472600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6264632019-02-18 20:17:352600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6131212019-01-26 06:08:002600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6125602019-01-25 07:22:432600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6125352019-01-25 05:22:142600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6119622019-01-24 03:56:052600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6119522019-01-24 03:25:342600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6091842019-01-19 00:02:352600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5778622018-11-26 11:37:262600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5718612018-11-14 22:56:322600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5673642018-11-07 21:36:352600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5634512018-10-31 20:17:092600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5630372018-10-31 05:29:032600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5548672018-10-17 02:51:362600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5494792018-10-08 20:38:272600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5454072018-10-01 19:19:082600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5331892018-09-10 15:35:272600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5312202018-09-06 16:17:372600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5255392018-08-27 16:07:052600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5194972018-08-16 00:47:242600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5154472018-08-08 23:25:052600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5153862018-08-08 21:31:042600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4988652018-07-09 23:48:222600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4937032018-06-30 23:39:082600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4859262018-06-17 18:33:142600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4818952018-06-10 17:14:172600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4733682018-05-27 05:50:282600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4688722018-05-20 04:31:592600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4643072018-05-13 03:14:192600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4595372018-05-06 01:56:412600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4505402018-04-22 01:00:542600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4460722018-04-14 23:43:002600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4459682018-04-14 18:58:522600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4406502018-04-06 01:28:072600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4406302018-04-06 00:38:312600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4273062018-03-14 23:29:392600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
4272392018-03-14 21:51:272600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4221252018-03-06 18:07:362600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/72Report
4153892018-02-23 03:15:322600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4093422018-02-13 00:25:032600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4086342018-02-11 21:04:402600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
4000652018-01-28 21:20:092600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3978672018-01-25 04:53:172600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3952512018-01-21 03:24:552600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
3952462018-01-21 03:07:382600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3916962018-01-15 22:52:332600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3856322018-01-05 22:24:412600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3835782018-01-02 19:42:122600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3793992017-12-26 02:46:402600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3780362017-12-22 20:57:542600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3754912017-12-18 19:44:262600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3732572017-12-15 04:44:482600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
3716092017-12-13 00:09:152600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3702772017-12-11 00:49:572600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3670732017-12-06 03:21:092600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3668662017-12-05 19:34:532600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3657502017-12-04 06:30:472600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3656442017-12-04 02:03:452600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3655822017-12-03 23:31:242600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3654462017-12-03 17:47:402600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3651122017-12-03 03:51:272600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3650572017-12-03 00:29:132600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3645082017-12-02 00:15:132600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3624182017-11-29 00:09:512600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3624092017-11-28 23:53:512600:1700:86xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report

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