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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
13534292022-04-24 00:19:212600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13495632022-04-16 23:12:492600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13459432022-04-09 22:06:152600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13388632022-03-31 00:20:342600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13334892022-03-23 23:13:552600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13262072022-03-16 22:07:232600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13218292022-03-09 02:16:002600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13175162022-03-01 04:19:012600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13137832022-02-22 03:12:252600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13100692022-02-15 02:05:522600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13032362022-02-08 00:59:162600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12994552022-01-31 23:52:422600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12956652022-01-24 22:46:122600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12914642022-01-17 02:06:532600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12876562022-01-10 01:00:172600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12840532022-01-02 23:53:422600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12796282021-12-26 22:46:552600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12536522021-11-20 19:09:532600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12497862021-11-13 14:52:172600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12456462021-11-06 12:56:172600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12416792021-10-30 03:17:112600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12397902021-10-27 01:23:482600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12352612021-10-20 00:17:012600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12307112021-10-12 23:10:292600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12266102021-10-05 22:03:502600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12221902021-09-28 20:57:152600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12174732021-09-21 00:21:172600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12136052021-09-13 23:14:412600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12097662021-09-06 22:08:012600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12060082021-08-30 21:01:292600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12009792021-08-22 02:04:492600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11930002021-08-07 23:52:152600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11853422021-07-24 21:39:562600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11816972021-07-18 00:13:042600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11727642021-07-06 06:28:572600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11727612021-07-06 06:23:412600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11727352021-07-06 04:20:552600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11727322021-07-06 04:09:232600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11723772021-07-05 13:26:062600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11717332021-07-04 06:21:482600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11717222021-07-04 05:54:232600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11668802021-06-25 17:37:362600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)nounknownunknownnoneReport
11635862021-06-18 02:59:322600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)nounknownunknownnoneReport
8178692020-01-03 15:24:282600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8163812019-12-31 15:06:022600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8154032019-12-29 19:53:092600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8153662019-12-29 18:26:042600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8120922019-12-22 17:19:132600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8104982019-12-19 16:50:092600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8100892019-12-18 23:12:482600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8094772019-12-17 22:01:592600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8092812019-12-17 15:51:072600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8092162019-12-17 13:59:212600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8091862019-12-17 13:10:562600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8085502019-12-16 14:38:072600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8017552019-12-05 11:59:042600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8012062019-12-04 15:04:272600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8005152019-12-03 13:59:352600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7992962019-12-01 22:58:312600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7971532019-11-28 07:44:332600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7951552019-11-24 21:51:332600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7951022019-11-24 19:37:072600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7950352019-11-24 17:00:192600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7946822019-11-24 00:11:302600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7895542019-11-15 20:28:522600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7893902019-11-15 15:18:052600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7887242019-11-14 14:29:022600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7881172019-11-13 18:08:482600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7860082019-11-10 19:17:562600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7848942019-11-08 15:12:532600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7838422019-11-06 22:43:432600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7837172019-11-06 18:44:452600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7836582019-11-06 17:02:482600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7816972019-11-03 14:02:112600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7799602019-10-31 12:01:222600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7789842019-10-29 20:38:162600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7760912019-10-25 03:28:432600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7760882019-10-25 03:22:242600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7760872019-10-25 03:16:482600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7760712019-10-25 02:24:202600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7760502019-10-25 01:15:212600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7760462019-10-25 01:08:432600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7760392019-10-25 00:58:292600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7760362019-10-25 00:53:232600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7760342019-10-25 00:46:152600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7760172019-10-25 00:02:272600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7759902019-10-24 22:33:262600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7759402019-10-24 21:00:222600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7759312019-10-24 20:45:222600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7759302019-10-24 20:40:202600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7759172019-10-24 20:09:322600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7757082019-10-24 13:30:432600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7736122019-10-21 14:03:492600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7735222019-10-21 11:55:002600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7725452019-10-19 14:29:262600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7682402019-10-12 14:32:222600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7677452019-10-11 16:24:092600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7673392019-10-11 01:58:272600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7672062019-10-10 21:45:272600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
7668652019-10-10 14:00:362600:1700:40xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report

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