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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
19549592025-05-05 06:58:3162.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
19509292025-04-27 09:12:5162.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
19471932025-04-20 07:17:4562.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
19323562025-03-23 09:26:5462.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
19279582025-03-15 08:28:2162.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
19217532025-03-05 11:50:5162.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
19176302025-02-26 10:43:2662.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
19134402025-02-19 09:35:4662.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
19095752025-02-12 08:28:4862.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
19039372025-02-02 09:42:4262.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
19001002025-01-26 08:35:0262.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
18956702025-01-18 10:44:4662.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
18918492025-01-11 09:37:5262.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
18855902024-12-29 12:03:2962.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
18823042024-12-22 10:56:3662.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
18783802024-12-15 09:49:4462.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
18733742024-12-06 10:00:5562.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
18665412024-11-24 13:29:2862.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
18625362024-11-17 08:36:3662.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
18581912024-11-09 11:57:1962.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
18543382024-11-02 10:50:4262.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
18506512024-10-26 09:44:0062.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
18467472024-10-19 08:37:0262.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
18399392024-10-06 13:27:0562.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
18361442024-09-29 07:44:0062.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
18321792024-09-21 12:24:1762.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17995412024-07-19 07:43:2262.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17727292024-06-01 07:23:5062.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17671502024-05-22 06:51:3462.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17485162024-04-15 06:44:2562.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
17445822024-04-07 09:54:0462.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16814352023-12-03 17:50:2662.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16495862023-10-04 19:28:4762.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
16475862023-09-30 08:33:2362.194.19.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport

All results shown
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