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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
14164302022-08-12 15:50:462600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
14160102022-08-11 20:22:042600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
14124162022-08-04 19:15:292600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
14119202022-08-03 21:01:382600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
14118932022-08-03 20:09:042600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
14079652022-07-27 02:34:432600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
14043282022-07-20 01:27:432600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
14043252022-07-20 01:15:132600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
14021842022-07-17 23:45:192600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13983092022-07-10 21:13:472600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13979522022-07-09 22:09:192600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13970682022-07-08 04:32:202600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13957912022-07-06 01:44:472600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13941222022-07-03 00:03:172600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13936912022-07-01 21:00:592600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13845962022-06-19 05:15:062600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13845952022-06-19 05:10:342600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13841312022-06-18 02:31:502600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13841042022-06-18 01:07:112600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13828732022-06-16 00:40:532600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13768182022-06-07 00:46:492600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13726032022-05-30 06:09:492600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13716102022-05-27 19:10:122600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13687822022-05-22 19:13:282600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13641452022-05-15 18:06:572600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13602222022-05-08 17:00:252600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13569802022-05-02 23:01:172600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13513062022-04-19 23:11:372600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13476872022-04-13 02:01:462600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13421472022-04-06 00:55:152600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13382172022-03-29 23:48:362600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13328842022-03-22 22:42:042600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13255692022-03-15 18:48:522600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13212532022-03-08 03:06:172600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13174632022-03-01 01:59:442600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13137042022-02-21 23:30:462600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13099972022-02-14 22:24:012600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13031612022-02-07 21:02:282600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12989082022-01-31 04:00:182600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12951842022-01-24 02:53:472600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12914562022-01-17 01:47:102600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12876512022-01-10 00:40:272600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12840482022-01-02 23:33:512600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12795792021-12-26 20:37:322600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12792162021-12-26 00:28:142600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12792102021-12-26 00:13:302600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12783952021-12-24 02:14:552600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12705712021-12-16 05:41:082600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12669432021-12-10 01:48:172600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12635582021-12-04 05:25:042600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12552892021-11-23 22:47:432600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12541322021-11-21 23:22:182600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12515552021-11-17 00:16:392600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12504892021-11-15 06:55:052600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12464562021-11-08 05:48:262600:1700:12xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report

All results shown
Last Modified