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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
16350102023-09-07 00:46:592600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13341942022-03-25 00:21:372600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
10563532021-01-03 21:04:292600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6693702019-04-27 01:50:452600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6580772019-04-09 01:11:382600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6522672019-03-30 01:56:232600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6437352019-03-16 01:57:442600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6352082019-03-05 02:05:322600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6251752019-02-16 02:08:562600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6171722019-02-02 02:05:592600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6078882019-01-17 03:05:372600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6024232019-01-08 02:07:562600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5894522018-12-15 02:09:022600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5842352018-12-07 02:52:082600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5783672018-11-27 02:18:102600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5733162018-11-17 02:11:412600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5662612018-11-06 02:23:072600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5623062018-10-30 01:07:102600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5568682018-10-20 01:14:492600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5495952018-10-09 01:11:172600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5314792018-09-07 01:11:502600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5258072018-08-28 01:08:022600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5207232018-08-18 01:13:422600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5161262018-08-10 01:12:272600:1700:37xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report

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