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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
16444802023-09-24 18:51:0085.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesunknownunknownnoneReport
16440272023-09-23 17:39:0885.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
16438302023-09-23 06:35:5085.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16391192023-09-14 18:48:3485.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16343492023-09-05 19:44:4285.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16302392023-08-28 20:49:4385.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16262692023-08-21 19:43:2685.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16191432023-08-08 18:29:1085.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesunknownunknownnoneReport
16147962023-07-31 14:05:1485.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesunknownunknownnoneReport
16139442023-07-29 15:04:0085.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16104542023-07-22 13:57:3585.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16068882023-07-15 12:51:1685.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16053272023-07-12 18:52:4885.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16012572023-07-05 12:27:3685.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15972792023-06-27 20:51:2285.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15966612023-06-26 19:27:3685.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15924082023-06-18 07:51:5685.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15888282023-06-11 06:45:4385.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15851862023-06-03 20:55:5285.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15814572023-05-27 19:01:2485.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15775102023-05-20 11:10:3285.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15740002023-05-13 10:04:1285.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15701592023-05-05 21:20:1885.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15690592023-05-03 19:58:2285.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
15668762023-04-28 20:14:0085.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15633562023-04-21 19:07:3685.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15584312023-04-12 07:47:1885.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport

All results shown
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