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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
5893572018-12-14 21:10:252600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5891042018-12-14 12:28:572600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5876182018-12-12 23:53:012600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5875952018-12-12 23:22:532600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5851962018-12-09 00:20:022600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5851902018-12-08 23:47:472600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5851482018-12-08 20:44:252600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5837172018-12-06 04:26:312600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5831112018-12-05 01:50:532600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5831072018-12-05 01:43:572600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5812732018-12-01 21:22:142600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5796782018-11-29 02:02:472600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5790392018-11-28 02:09:302600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5771182018-11-24 20:42:072600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5762432018-11-23 02:40:372600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5756722018-11-21 07:32:442600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5747322018-11-19 19:52:032600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5744862018-11-19 13:00:142600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5742022018-11-18 23:36:072600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5732092018-11-16 21:17:552600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5727482018-11-16 04:29:292600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5704082018-11-13 02:24:122600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5682522018-11-09 08:21:572600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5682422018-11-09 07:35:332600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5679972018-11-08 20:26:252600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5679402018-11-08 18:32:072600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5662782018-11-06 03:27:152600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5655982018-11-05 00:06:372600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5655962018-11-05 00:01:522600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5646582018-11-02 21:40:252600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5636622018-11-01 05:36:032600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5629802018-10-31 02:15:082600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5616922018-10-29 06:50:372600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5608552018-10-27 08:15:052600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5589502018-10-24 00:37:442600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5584062018-10-23 04:57:022600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5576812018-10-22 00:24:112600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5576752018-10-21 23:59:442600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5562232018-10-19 04:56:032600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5520472018-10-12 04:51:122600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5315192018-09-07 03:13:532600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5294612018-09-03 20:53:412600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5253192018-08-27 08:42:362600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5251882018-08-27 03:17:412600:1700:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report

All results shown
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