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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
6564002019-04-05 19:09:5983.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6563412019-04-05 17:39:1983.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6556142019-04-04 17:15:5283.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6555592019-04-04 15:26:0183.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6555122019-04-04 13:55:4283.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6551682019-04-03 22:32:2383.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6550922019-04-03 19:49:0483.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6548452019-04-03 13:03:5883.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6547262019-04-03 09:23:0883.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6547012019-04-03 08:46:4783.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6530942019-03-31 21:22:2483.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6489642019-03-24 20:15:2283.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6445642019-03-17 19:08:2983.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6391322019-03-10 16:59:1383.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6343262019-03-03 14:38:2683.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6298402019-02-24 13:31:3683.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6257632019-02-17 12:24:4883.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6216192019-02-10 09:06:3483.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6168682019-02-01 14:57:5383.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6099052019-01-20 18:19:5183.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6056712019-01-13 12:28:0483.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
6014502019-01-06 11:08:3983.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
5979902018-12-30 09:11:1083.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
5941662018-12-23 01:29:4083.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
5898252018-12-15 22:37:2283.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
5851532018-12-08 20:52:0083.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
5804432018-11-30 08:40:2983.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
5763642018-11-23 07:33:0983.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
5701452018-11-12 18:20:0383.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
5684692018-11-09 16:58:0183.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
5644792018-11-02 15:51:0683.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
5599732018-10-25 17:14:4683.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
5544472018-10-16 15:06:5983.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
5448362018-09-30 20:37:0083.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
5406582018-09-23 17:37:3983.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
5365772018-09-16 12:32:3383.85.103.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
5325992018-09-09 11:12:0483.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
5287242018-09-02 08:25:4583.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
5248392018-08-26 07:18:4183.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
5203512018-08-17 12:00:1283.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
5162012018-08-10 06:00:0183.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
5100042018-07-30 08:42:5083.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
5096152018-07-29 13:40:0183.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
5059482018-07-22 12:33:2183.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
5020442018-07-15 11:26:2983.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
4978212018-07-08 10:19:3483.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
4937452018-07-01 02:02:4983.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
4896292018-06-23 23:06:0183.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
4855842018-06-16 21:56:3583.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
4814542018-06-09 16:45:1383.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
4772392018-06-02 11:35:5383.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
4756952018-05-30 21:16:5383.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
4713872018-05-23 20:10:1183.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
4712152018-05-23 16:15:1383.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
4694862018-05-21 09:43:5983.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport
4686342018-05-19 19:28:5083.85.103.x/249143 (ZIGGO)nld (Netherlands)yesblockedblockednoneReport

All results shown
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