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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
8429562020-02-17 08:44:44131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
8288412020-01-23 09:13:26131.155.140.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
8276052020-01-21 10:52:45131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
8235362020-01-14 14:34:31131.155.143.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
8233162020-01-14 08:04:55131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
8197932020-01-07 13:01:28131.155.140.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
8192772020-01-06 17:12:29131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
8098272019-12-18 15:53:06131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
8097812019-12-18 12:34:34131.155.143.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
8068262019-12-13 11:01:22131.155.142.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
8048192019-12-10 13:21:36131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
8023062019-12-06 08:47:44131.155.143.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
8004322019-12-03 11:58:30131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
7979432019-11-29 11:54:16131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
7973102019-11-28 12:44:23131.155.136.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
7931492019-11-21 12:42:54131.155.141.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
7930302019-11-21 08:44:16131.155.104.x/241161 (AS-TUE)nld (Netherlands)noblockedblocked/22Report
7917502019-11-19 14:13:47131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
7917432019-11-19 14:03:41131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
7864202019-11-11 13:37:10131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
7840502019-11-07 09:03:50131.155.136.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
7821862019-11-04 12:31:03131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
7785762019-10-29 08:26:35131.155.140.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
7778322019-10-28 08:07:51131.155.107.x/241161 (AS-TUE)nld (Netherlands)noblockedblocked/22Report
7778302019-10-28 08:04:18131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
7718802019-10-18 12:30:27131.155.139.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
7716992019-10-18 07:13:52131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
7668152019-10-10 12:57:36131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
7667582019-10-10 11:23:14131.155.220.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
7629472019-10-04 11:57:51131.155.220.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
7616672019-10-02 11:51:13131.155.107.x/241161 (AS-TUE)nld (Netherlands)noblockedblocked/22Report
7585402019-09-27 10:07:07131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
7571922019-09-25 10:33:31131.155.107.x/241161 (AS-TUE)nld (Netherlands)noblockedblocked/22Report
7565882019-09-24 13:14:35131.155.107.x/241161 (AS-TUE)nld (Netherlands)noblockedblocked/22Report
7543262019-09-20 08:43:27131.155.220.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
7542902019-09-20 06:47:06131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
7498622019-09-13 07:31:00131.155.221.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
7492642019-09-12 10:58:30131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
7453622019-09-05 13:49:41131.155.221.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
7452302019-09-05 08:32:47131.155.107.x/241161 (AS-TUE)nld (Netherlands)noblockedblocked/22Report
7436162019-09-02 14:59:31131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
7396112019-08-26 12:37:21131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
7394902019-08-26 08:04:09131.155.221.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
7356252019-08-19 09:13:11131.155.107.x/241161 (AS-TUE)nld (Netherlands)noblockedblocked/22Report
7316402019-08-12 08:06:17131.155.105.x/241161 (AS-TUE)nld (Netherlands)noblockedblocked/22Report
7316182019-08-12 07:27:00131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
7086852019-07-03 08:26:55131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
7086602019-07-03 07:08:01131.155.107.x/241161 (AS-TUE)nld (Netherlands)noblockedblocked/22Report
7073332019-07-01 07:21:49131.155.221.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
7042352019-06-25 15:12:09131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
7014792019-06-20 12:08:51131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
7003092019-06-18 14:05:59131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6973432019-06-13 08:11:03131.155.220.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6960012019-06-11 09:59:40131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6920882019-06-04 13:43:49131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6919242019-06-04 08:00:08131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6878922019-05-28 12:36:56131.155.220.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6851642019-05-23 13:05:27131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6837852019-05-21 11:30:05131.155.223.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6808522019-05-16 11:30:23131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6793012019-05-14 07:43:54131.155.220.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6786932019-05-13 11:51:08131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6785512019-05-13 07:22:27131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6731972019-05-03 15:33:17131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6689482019-04-26 07:29:38131.155.220.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6670432019-04-23 15:25:59131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6628472019-04-16 11:33:44131.155.223.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6628322019-04-16 10:47:22131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6604842019-04-12 09:02:20131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6554392019-04-04 11:28:10131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6540592019-04-02 11:21:12131.155.220.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6512272019-03-28 10:22:03131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6469762019-03-21 09:15:57131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6464272019-03-20 14:22:52131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6420462019-03-14 08:09:47131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6401962019-03-12 08:30:21131.155.221.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6353782019-03-05 08:56:37131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6312872019-02-26 15:47:20131.155.220.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6288752019-02-22 16:29:37131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6268832019-02-19 14:40:29131.155.221.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6248932019-02-15 15:23:32131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6228412019-02-12 13:33:38131.155.221.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6207102019-02-08 14:17:21131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6188382019-02-05 12:26:44131.155.221.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6168192019-02-01 13:11:13131.155.107.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6168132019-02-01 12:46:22131.155.107.x/241161 (AS-TUE)nld (Netherlands)noblockedblocked/22Report
6146842019-01-29 08:08:07131.155.107.x/241161 (AS-TUE)nld (Netherlands)noblockedblocked/22Report
6140392019-01-28 11:03:21131.155.220.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6101982019-01-21 09:56:28131.155.221.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6089842019-01-18 16:33:45131.155.174.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6087192019-01-18 08:14:53131.155.174.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6046312019-01-11 08:00:55131.155.174.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6039352019-01-10 10:07:51131.155.174.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
6039092019-01-10 09:01:24131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
5998152019-01-03 08:52:11131.155.174.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
5934632018-12-21 14:23:10131.155.174.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
5891002018-12-14 12:17:17131.155.174.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
5889622018-12-14 08:29:59131.155.174.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport
5866352018-12-11 14:59:11131.155.221.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
5845832018-12-07 16:28:54131.155.174.x/241161 (AS-TUE)nld (Netherlands)yesblockedblockednoneReport

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