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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
17685472024-05-24 17:25:0985.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
17684812024-05-24 14:57:2685.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17644982024-05-16 21:56:2185.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17598952024-05-07 20:01:2185.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17553312024-04-28 13:14:0385.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17516612024-04-21 12:07:4085.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17499282024-04-17 19:58:2285.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17463632024-04-10 18:51:5485.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17427122024-04-03 16:00:3485.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17393682024-03-27 14:54:1185.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17355582024-03-19 21:35:2285.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17320732024-03-12 20:28:5885.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17285792024-03-05 18:45:0585.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17228952024-02-23 19:27:3585.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesunknownunknownnoneReport
17200042024-02-17 18:20:4485.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesunknownunknownnoneReport
17190262024-02-15 20:28:1485.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17185362024-02-14 21:25:2485.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17182362024-02-14 10:20:0985.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
17182322024-02-14 10:13:4485.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17170422024-02-11 19:54:5085.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17130682024-02-03 21:46:2385.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17095072024-01-27 20:40:0185.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17056532024-01-19 20:55:5985.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17000492024-01-09 16:04:0285.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16964112024-01-02 14:57:3285.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16921042023-12-23 16:31:4585.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16862402023-12-12 17:35:2985.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16848352023-12-09 18:28:1085.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16826262023-12-05 21:46:2285.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16789102023-11-28 20:39:5485.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16749782023-11-21 12:49:0485.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16709712023-11-13 20:41:4285.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16666812023-11-05 20:24:3685.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16629102023-10-29 19:17:5885.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16590522023-10-22 18:11:2885.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16549932023-10-14 20:52:1985.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16509562023-10-07 11:08:2985.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16475852023-09-30 08:32:4785.147.54.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
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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