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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
4222482018-03-06 21:08:512a00:23c0:9cxx::/402856 (BT-UK-AS)gbr (United Kingdom)nounknownunknownnoneReport
4173302018-02-26 17:51:452a00:23c0:9cxx::/402856 (BT-UK-AS)gbr (United Kingdom)nounknownunknownnoneReport
4110892018-02-15 16:48:322a00:23c0:9cxx::/402856 (BT-UK-AS)gbr (United Kingdom)nounknownunknownnoneReport
3985842018-01-26 07:25:272a00:23c0:9cxx::/402856 (BT-UK-AS)gbr (United Kingdom)nounknownunknownnoneReport
3985322018-01-26 04:45:322a00:23c0:9cxx::/402856 (BT-UK-AS)gbr (United Kingdom)nounknownunknownnoneReport
3976252018-01-24 19:36:032a00:23c0:9cxx::/402856 (BT-UK-AS)gbr (United Kingdom)nounknownunknownnoneReport
3494662017-11-07 19:55:092a00:23c0:9cxx::/402856 (BT-UK-AS)gbr (United Kingdom)nounknownunknownnoneReport
3356652017-10-16 20:40:002a00:23c0:9cxx::/406939 (HURRICANE)gbr (United Kingdom)noblockedblockednoneReport
3311922017-10-09 18:42:522a00:23c0:9cxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblockednoneReport
3241332017-09-27 01:09:322a00:23c0:9cxx::/402856 (BT-UK-AS)gbr (United Kingdom)nounknownunknownnoneReport
3196552017-09-19 23:53:402a00:23c0:9cxx::/402856 (BT-UK-AS)gbr (United Kingdom)nounknownunknownnoneReport
3195152017-09-19 18:48:082a00:23c0:9cxx::/402856 (BT-UK-AS)gbr (United Kingdom)nounknownunknownnoneReport

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