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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
1331132017-01-24 18:47:502a00:23c4:ffxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblockednoneReport
1310272017-01-17 17:32:102a00:23c4:ffxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblockednoneReport
1263882017-01-10 16:00:172a00:23c4:ffxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblockednoneReport
1252622017-01-08 22:37:232a00:23c4:ffxx::/402856 (BT-UK-AS)nld (Netherlands)noblockedblockednoneReport
1250492017-01-08 13:29:532a00:23c4:ffxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblockednoneReport
1211852017-01-01 12:14:132a00:23c4:ffxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblockednoneReport
1180492016-12-26 15:38:252a00:23c4:ffxx::/402856 (BT-UK-AS)deu (Germany)nounknownunknownnoneReport
1177232016-12-25 18:59:462a00:23c4:ffxx::/402856 (BT-UK-AS)swe (Sweden)nounknownunknownnoneReport
1167372016-12-23 16:21:002a00:23c4:ffxx::/402856 (BT-UK-AS)gbr (United Kingdom)noblockedblockednoneReport

All results shown
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