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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
19284352025-03-16 06:45:5080.3.250.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
19240122025-03-09 05:28:5980.3.250.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
19192302025-02-28 19:23:4680.3.250.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
19134502025-02-19 10:00:4780.3.250.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
19095822025-02-12 08:52:3280.3.250.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
19042552025-02-03 06:12:2480.3.250.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
19000952025-01-26 08:23:1680.3.250.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
18943662025-01-16 05:31:1280.3.250.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
18903942025-01-08 10:57:2080.3.250.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
18903922025-01-08 10:55:3480.3.250.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport

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