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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
6693552019-04-27 00:53:122a02:1205:34xx::/403303 (SWISSCOM)che (Switzerland)noblockedblocked/64Report
6651772019-04-19 23:31:372a02:1205:34xx::/403303 (SWISSCOM)che (Switzerland)noblockedblocked/64Report
6608052019-04-12 20:33:302a02:1205:34xx::/403303 (SWISSCOM)che (Switzerland)noblockedblocked/64Report
6563792019-04-05 18:36:572a02:1205:34xx::/403303 (SWISSCOM)che (Switzerland)noblockedblocked/64Report
6515132019-03-28 19:44:362a02:1205:34xx::/403303 (SWISSCOM)che (Switzerland)noblockedblocked/64Report
6407182019-03-12 19:28:532a02:1205:34xx::/403303 (SWISSCOM)che (Switzerland)noblockedblocked/64Report
3432282017-10-28 19:07:582a02:1205:34xx::/403303 (SWISSCOM)che (Switzerland)noblockedblocked/64Report
3388212017-10-21 12:36:132a02:1205:34xx::/403303 (SWISSCOM)che (Switzerland)noblockedblocked/64Report
3343182017-10-14 10:50:192a02:1205:34xx::/403303 (SWISSCOM)che (Switzerland)noblockedblocked/64Report
3181132017-09-17 11:12:402a02:1205:34xx::/403303 (SWISSCOM)che (Switzerland)noblockedblocked/64Report
3121292017-09-08 12:07:132a02:1205:34xx::/403303 (SWISSCOM)che (Switzerland)noblockedblocked/64Report

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