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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
3515322017-11-11 06:03:4431.53.25.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
3472592017-11-04 04:57:0831.53.25.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
3471512017-11-03 22:52:3031.53.25.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
3451512017-10-31 23:52:0731.53.25.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
2924382017-08-08 13:41:0531.53.25.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
2872822017-08-01 12:32:2031.53.25.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
2816992017-07-25 11:25:4231.53.25.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport
2788892017-07-21 14:31:4331.53.25.x/242856 (BT-UK-AS)gbr (United Kingdom)yesblockedblockednoneReport

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