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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
6808942019-05-16 12:45:06193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6808032019-05-16 09:27:59193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6765742019-05-09 11:37:57193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6724372019-05-02 10:30:51193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6723762019-05-02 08:03:08193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6684052019-04-25 10:39:10193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6683742019-04-25 09:23:45193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6641842019-04-18 08:24:11193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6641812019-04-18 08:16:23193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6597242019-04-11 07:04:56193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6591992019-04-10 13:46:40193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6583432019-04-09 11:17:29193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6547362019-04-03 09:38:37193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6540172019-04-02 09:57:56193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6505472019-03-27 08:31:25193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6456402019-03-19 11:07:04193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6402982019-03-12 11:21:31193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6402532019-03-12 09:59:56193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6354082019-03-05 10:14:39193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6330832019-03-01 07:20:23193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6311032019-02-26 09:07:48193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6282942019-02-21 15:53:56193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6267132019-02-19 08:00:45193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6267092019-02-19 07:57:40193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6242782019-02-14 14:46:47193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6227802019-02-12 10:58:03193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6227032019-02-12 08:03:12193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6200852019-02-07 13:39:36193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6187702019-02-05 09:15:41193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6182422019-02-04 12:54:02193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6162032019-01-31 12:32:29193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6140722019-01-28 11:46:56193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6120922019-01-24 11:25:22193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6120772019-01-24 10:25:35193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6102182019-01-21 10:40:03193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6080532019-01-17 10:08:05193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6080212019-01-17 09:06:17193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6060672019-01-14 09:33:17193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6039942019-01-10 12:14:08193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6039232019-01-10 09:44:49193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6018652019-01-07 08:37:45193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
6018602019-01-07 08:26:23193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5924222018-12-20 07:54:54193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5918632018-12-19 09:32:43193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5906122018-12-17 13:24:54193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5870722018-12-12 09:15:12193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5864552018-12-11 08:40:52193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5858982018-12-10 12:03:50193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5843472018-12-07 08:42:21193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5832352018-12-05 08:27:55193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5832312018-12-05 08:08:11193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5826742018-12-04 11:54:56193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5826102018-12-04 08:40:32193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5819532018-12-03 09:29:30193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5785532018-11-27 10:35:51193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5777592018-11-26 08:22:46193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5756982018-11-21 08:37:22193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5722322018-11-15 11:34:56193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5716012018-11-14 15:43:33193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5699202018-11-12 12:45:53193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5671442018-11-07 14:36:41193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5669672018-11-07 07:58:13193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5663522018-11-06 08:07:59193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5658512018-11-05 11:25:58193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5618322018-10-29 11:21:04193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5617132018-10-29 07:28:07193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5584692018-10-23 07:40:45193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5578842018-10-22 10:01:43193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5577682018-10-22 06:20:58193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5542032018-10-16 07:12:26193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5515392018-10-11 13:14:02193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5498502018-10-09 11:02:25193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5491192018-10-08 09:59:58193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5470372018-10-04 12:06:56193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5457962018-10-02 09:32:07193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5429432018-09-27 07:56:03193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5388042018-09-20 06:49:02193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5383192018-09-19 12:33:22193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5382472018-09-19 08:50:30193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5342892018-09-12 11:26:18193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5342252018-09-12 07:43:50193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)noblockedblocked/24Report
5316472018-09-07 09:42:39193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
5303612018-09-05 10:19:06193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
5297182018-09-04 09:43:07193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
5277692018-08-31 08:35:46193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
5266252018-08-29 09:11:58193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
5259622018-08-28 08:23:20193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
5253022018-08-27 07:52:38193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
5252882018-08-27 07:22:43193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
5238212018-08-24 07:29:02193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
5226492018-08-22 08:04:47193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
5226442018-08-22 07:57:34193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
5189802018-08-15 06:57:40193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
5189762018-08-15 06:50:41193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
5176862018-08-13 06:37:02193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
5176832018-08-13 06:30:15193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
5113262018-08-01 06:49:21193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
5069222018-07-24 07:26:02193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
5043342018-07-19 10:11:08193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport
5030872018-07-17 07:30:20193.0.21.x/243333 (RIPE-NCC-AS)nld (Netherlands)nounknownunknownnoneReport

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