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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
2493662017-06-16 07:34:4082.21.151.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
2475412017-06-14 11:27:5282.21.151.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
2465332017-06-13 10:27:5582.21.151.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
2406982017-06-06 09:06:4282.21.151.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1625302017-03-11 02:29:3882.21.151.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1622052017-03-10 14:37:0182.21.151.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1621682017-03-10 13:32:1182.21.151.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1621142017-03-10 11:24:5382.21.151.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1615232017-03-09 14:16:4282.21.151.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport

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