Logo

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
8731282020-04-06 07:03:58145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
8704982020-04-01 11:00:19145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
8667942020-03-25 09:53:47145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
8629192020-03-18 12:01:17145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
8628532020-03-18 09:26:46145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
8588062020-03-11 08:20:15145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
8543682020-03-03 14:57:04145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
8481072020-02-25 13:50:51145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
8436862020-02-18 10:02:55145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
8395432020-02-11 08:56:41145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
8360442020-02-04 07:50:28145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
8269222020-01-20 09:57:31145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
8227032020-01-13 08:51:17145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
8189862020-01-06 07:45:08145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
8083382019-12-16 07:59:57145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
8017282019-12-05 11:04:45145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7955262019-11-25 15:25:36145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7910282019-11-18 14:19:20145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7864012019-11-11 13:13:04145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7821692019-11-04 12:06:48145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7779122019-10-28 11:00:29145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7741092019-10-22 07:55:52145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7691352019-10-14 13:02:01145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7646232019-10-07 11:55:52145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7601912019-09-30 10:49:39145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7557662019-09-23 09:43:27145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7514872019-09-16 08:37:17145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7471742019-09-09 07:31:02145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7439942019-09-03 08:17:47145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7401092019-08-27 07:11:25145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7356532019-08-19 10:12:01145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7316732019-08-12 09:05:42145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7279032019-08-05 07:59:27145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7240232019-07-29 06:53:04145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7161082019-07-15 10:57:30145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7114212019-07-08 09:51:10145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7073712019-07-01 08:44:54145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7033662019-06-24 07:38:32145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
7009732019-06-19 15:07:48145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6968462019-06-12 14:01:29145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6927192019-06-05 12:55:09145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6885292019-05-29 11:48:48145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6844072019-05-22 10:42:25145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6800462019-05-15 09:36:05145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6758602019-05-08 08:29:44145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6716732019-05-01 07:23:28145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6669472019-04-23 13:30:59145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6628812019-04-16 12:24:38145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6583442019-04-09 11:18:20145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6540272019-04-02 10:12:04145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6498862019-03-26 09:05:42145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6455592019-03-19 07:59:16145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6396392019-03-11 13:09:35145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6348012019-03-04 12:03:17145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6331762019-03-01 10:28:39145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6287162019-02-22 11:40:08145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6247632019-02-15 10:33:47145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6194922019-02-06 13:34:34145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6155112019-01-30 12:28:09145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6114802019-01-23 11:21:40145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6073892019-01-16 10:15:18145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
6032272019-01-09 09:08:49145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5991342019-01-02 08:02:26145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5914032018-12-18 14:07:55145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5865532018-12-11 13:01:26145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5826752018-12-04 11:54:58145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5785602018-11-27 10:48:37145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5778832018-11-26 12:11:44145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5744392018-11-19 11:05:17145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5698262018-11-12 09:58:55145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5657852018-11-05 08:52:36145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5617212018-10-29 07:46:05145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5557582018-10-18 11:04:51145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5513832018-10-11 07:57:48145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5469122018-10-04 06:51:25145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5450572018-10-01 08:25:49145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5409242018-09-24 07:19:29145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5370902018-09-17 12:47:47145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5330852018-09-10 11:41:26145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5291912018-09-03 10:35:01145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5253272018-08-27 09:28:36145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5215112018-08-20 08:22:21145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5081762018-07-26 13:51:20145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5044032018-07-19 12:45:08145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
5004852018-07-12 11:38:46145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
4962542018-07-05 10:32:22145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
4923052018-06-28 09:26:01145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
4882252018-06-21 08:19:41145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
4842482018-06-14 07:13:23145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
4794502018-06-06 06:29:28145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport
4745472018-05-29 07:11:47145.116.127.x/241103 (SURFNET-NL)nld (Netherlands)yesblockedblockednoneReport

All results shown
Last Modified