Logo

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
17940502024-07-09 19:54:062600:1700:6dxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
17859122024-06-25 00:52:382600:1700:6dxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
17812422024-06-16 22:15:102600:1700:6dxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
17599532024-05-07 23:23:022600:1700:6dxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
17482762024-04-14 15:17:432600:1700:6dxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
17442362024-04-06 15:47:282600:1700:6dxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
17379282024-03-24 19:00:022600:1700:6dxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
17344902024-03-17 17:18:242600:1700:6dxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
17307562024-03-09 22:12:432600:1700:6dxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
17307542024-03-09 22:08:362600:1700:6dxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report

All results shown
Last Modified