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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
14160162022-08-11 20:30:532600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
14059422022-07-22 21:15:212600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
14000942022-07-13 23:37:282600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13970662022-07-08 04:27:312600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13956852022-07-05 20:16:532600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13950302022-07-04 20:02:512600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13938842022-07-02 09:01:302600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13835282022-06-17 04:42:282600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13725702022-05-30 04:15:182600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13683132022-05-21 17:19:082600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13581432022-05-05 03:00:462600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13540272022-04-27 04:03:252600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13502912022-04-18 14:35:272600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13487422022-04-14 23:48:182600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13405192022-04-03 03:27:502600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13351812022-03-26 22:21:412600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13351772022-03-26 22:06:312600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13256732022-03-16 00:07:442600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13215302022-03-08 14:44:532600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13201692022-03-06 00:56:452600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12980342022-01-29 04:56:162600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12874482022-01-09 14:44:302600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12817622021-12-30 22:00:502600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12796672021-12-27 01:11:052600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12792822021-12-26 05:08:342600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12791632021-12-25 20:29:242600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12657892021-12-08 04:39:242600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12615912021-12-01 01:56:222600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12547302021-11-23 02:47:172600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12509102021-11-16 01:40:402600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12491032021-11-12 09:06:492600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12450092021-11-05 06:58:452600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12411332021-10-29 05:52:042600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12365892021-10-22 03:03:242600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12325622021-10-15 13:26:182600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12322842021-10-15 03:37:202600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12279482021-10-08 02:11:152600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12226952021-09-29 14:57:532600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12157482021-09-17 13:07:262600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12136452021-09-14 01:03:122600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12093232021-09-06 02:20:442600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12054772021-08-30 01:14:002600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12013922021-08-22 18:15:232600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11980902021-08-17 04:02:042600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11941332021-08-10 02:55:262600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11933892021-08-08 22:39:152600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11909722021-08-04 05:46:572600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11870582021-07-28 04:40:162600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11727942021-07-06 07:23:162600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11600572021-06-13 03:28:412600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11483662021-05-24 05:35:062600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11447842021-05-17 21:25:552600:1700:88xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report

All results shown
Last Modified