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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
13240572022-03-13 02:29:282600:1700:c1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13201792022-03-06 01:22:322600:1700:c1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
13020342022-02-05 17:06:442600:1700:c1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12994352022-01-31 23:08:252600:1700:c1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12951992022-01-24 03:53:292600:1700:c1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12914592022-01-17 01:55:152600:1700:c1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12876502022-01-10 00:34:462600:1700:c1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
11151342021-03-31 15:59:462600:1700:c1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report

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