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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
9489792020-08-14 07:41:5012.156.141.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblocked/28Report
9439342020-08-07 05:59:3712.156.141.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblocked/28Report
9385202020-07-30 22:20:0012.156.141.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblocked/28Report
9112162020-06-12 22:56:1212.156.141.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblocked/28Report
8924942020-05-10 16:41:3712.156.141.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblocked/28Report
8868842020-04-30 06:58:3912.156.141.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblocked/28Report
8868412020-04-30 04:20:0112.156.141.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblocked/28Report
8868392020-04-30 04:14:5612.156.141.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblocked/28Report

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