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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
7559002019-09-23 13:46:2682.148.66.x/2429348 (FSNET-AS)isl (Iceland)yesblockedblockednoneReport
7486972019-09-11 14:37:3282.148.66.x/2429348 (FSNET-AS)isl (Iceland)yesblockedblockednoneReport
7435102019-09-02 10:45:1382.148.66.x/2429348 (FSNET-AS)isl (Iceland)yesblockedblockednoneReport
4703462018-05-22 13:49:3582.148.66.x/2429348 (FSNET-AS)isl (Iceland)yesblockedblockednoneReport
4585822018-05-04 13:51:1982.148.66.x/2429348 (FSNET-AS)isl (Iceland)yesblockedblockednoneReport
4535092018-04-26 15:01:2482.148.66.x/2429348 (FSNET-AS)isl (Iceland)yesblockedblockednoneReport
4425162018-04-09 13:36:1282.148.66.x/2429348 (FSNET-AS)isl (Iceland)yesblockedblockednoneReport
4307022018-03-20 15:06:1482.148.66.x/2429348 (FSNET-AS)isl (Iceland)yesblockedblockednoneReport
4261752018-03-13 13:41:2382.148.66.x/2429348 (FSNET-AS)isl (Iceland)yesblockedblockednoneReport
4109532018-02-15 12:42:4582.148.66.x/2429348 (FSNET-AS)isl (Iceland)yesblockedblockednoneReport
4096502018-02-13 13:02:0682.148.66.x/2429348 (FSNET-AS)isl (Iceland)yesblockedblockednoneReport
4054202018-02-06 11:53:1082.148.66.x/2429348 (FSNET-AS)isl (Iceland)yesblockedblockednoneReport
3891772018-01-11 15:00:0482.148.66.x/2429348 (FSNET-AS)isl (Iceland)yesblockedblockednoneReport

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