Logo

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
4432442018-04-10 16:16:5531.3.251.x/2420860 (IOMART-AS)gbr (United Kingdom)yesblockedblockednoneReport
4349342018-03-27 14:56:2431.3.251.x/2420860 (IOMART-AS)gbr (United Kingdom)yesblockedblockednoneReport
4150512018-02-22 13:55:0931.3.251.x/2420860 (IOMART-AS)gbr (United Kingdom)yesblockedblockednoneReport
4106392018-02-14 23:51:4731.3.251.x/2420860 (IOMART-AS)gbr (United Kingdom)yesblockedblockednoneReport
2973292017-08-15 16:30:3831.3.251.x/2435662 (REDSTATION)gbr (United Kingdom)yesunknownunknownnoneReport
2573552017-06-25 23:14:3731.3.251.x/2435662 (REDSTATION)gbr (United Kingdom)yesblockedblockednoneReport
2569282017-06-25 09:45:5631.3.251.x/2435662 (REDSTATION)gbr (United Kingdom)yesblockedblockednoneReport
2038882017-04-29 14:31:1131.3.251.x/2435662 (REDSTATION)gbr (United Kingdom)yesblockedblockednoneReport
1774712017-04-01 11:09:2931.3.251.x/2435662 (REDSTATION)gbr (United Kingdom)yesunknownblockednoneReport

All results shown
Last Modified