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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
4519052018-04-24 09:05:22212.78.177.x/248220 (COLT)nld (Netherlands)yesblockedblockednoneReport
4183482018-02-28 07:41:23212.78.177.x/248220 (COLT)nld (Netherlands)yesunknownunknownnoneReport
2213732017-05-16 07:01:42212.78.177.x/248220 (COLT)nld (Netherlands)yesblockedblockednoneReport
2103422017-05-05 09:04:39212.78.177.x/248220 (COLT)nld (Netherlands)yesunknownunknownnoneReport
2000582017-04-26 06:59:19212.78.177.x/248220 (COLT)nld (Netherlands)yesblockedblockednoneReport
1868112017-04-13 08:05:53212.78.177.x/248220 (COLT)nld (Netherlands)yesblockedblockednoneReport
1811222017-04-06 06:53:21212.78.177.x/248220 (COLT)nld (Netherlands)yesblockedblockednoneReport
1748392017-03-29 07:07:02212.78.177.x/248220 (COLT)nld (Netherlands)yesblockedblockednoneReport
1500862017-02-20 07:40:05212.78.177.x/248220 (COLT)nld (Netherlands)yesblockedblockednoneReport
1335142017-01-25 09:49:00212.78.177.x/248220 (COLT)nld (Netherlands)yesblockedblockednoneReport
1301102017-01-16 11:19:31212.78.177.x/248220 (COLT)nld (Netherlands)yesblockedblockednoneReport
1154832016-12-21 14:09:15212.78.177.x/248220 (COLT)nld (Netherlands)yesblockedblockednoneReport
1020812016-11-30 16:43:04212.78.177.x/248220 (COLT)nld (Netherlands)yesblockedblockednoneReport
968362016-11-22 07:22:09212.78.177.x/248220 (COLT)nld (Netherlands)yesblockedblockednoneReport

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