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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
12810112021-12-29 12:28:182a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
12774372021-12-22 10:16:322a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
12699672021-12-15 09:02:422a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
12659132021-12-08 09:50:442a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
12621272021-12-01 19:07:272a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
12599472021-11-29 10:28:192a00:19d8:xx::/4042004 (ULGRP-AS)***noblockedblocked/16Report
12557892021-11-24 17:52:552a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
12542882021-11-22 09:13:092a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
12520092021-11-17 16:37:272a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
12513932021-11-16 19:49:512a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
12511202021-11-16 12:31:022a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
12474432021-11-09 18:35:432a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
12471652021-11-09 11:16:512a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
12347532021-10-19 08:13:302a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
12344422021-10-18 17:37:172a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
12342112021-10-18 11:00:402a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
12276982021-10-07 17:08:562a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
12276602021-10-07 15:56:472a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/96Report
12261612021-10-05 08:20:502a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
12227822021-09-29 17:37:352a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
12210172021-09-27 08:26:022a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
12182512021-09-22 08:07:192a00:19d8:xx::/4042004 (ULGRP-AS)***noblockedblocked/64Report
12171342021-09-20 11:05:402a00:19d8:xx::/4042004 (ULGRP-AS)***noblockedblocked/16Report
12142712021-09-15 02:09:412a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
12132002021-09-13 08:59:492a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
12103922021-09-08 00:55:032a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
12094132021-09-06 07:45:132a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
12066922021-08-31 23:40:282a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
12030122021-08-25 10:35:092a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
12027512021-08-24 22:26:112a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11988452021-08-18 09:20:072a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
11986002021-08-17 21:11:492a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11985402021-08-17 18:58:592a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11985052021-08-17 17:58:182a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11982272021-08-17 10:03:392a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11978512021-08-16 17:30:272a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11942322021-08-10 08:48:302a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
11937262021-08-09 12:52:512a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11898932021-08-02 11:37:332a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11859892021-07-26 10:23:042a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11823152021-07-19 09:07:502a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11736582021-07-07 17:49:512a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11715492021-07-03 17:58:432a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11696642021-06-30 16:35:302a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11654292021-06-21 17:25:592a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11609252021-06-14 16:11:232a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11568302021-06-07 14:56:412a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11560602021-06-05 23:05:582a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11519272021-05-29 21:50:312a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11478132021-05-22 20:35:052a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11436972021-05-15 19:19:342a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11392092021-05-08 18:04:132a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11350152021-05-01 16:48:572a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11295012021-04-24 15:33:402a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11252472021-04-17 14:18:332a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11211012021-04-10 13:04:012a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11167822021-04-03 11:49:552a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11164312021-04-02 17:28:472a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11141562021-03-30 11:46:172a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noreceivedreceived/16Report
11120762021-03-26 16:14:022a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11064942021-03-17 18:24:572a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11063022021-03-17 12:27:132a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
11018212021-03-10 11:11:372a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10970912021-03-03 09:55:502a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10801802021-02-10 14:00:282a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10744732021-02-01 19:43:552a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10744672021-02-01 19:30:202a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10715412021-01-27 19:45:372a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10670942021-01-20 18:30:052a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10625652021-01-13 17:15:232a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10619392021-01-12 21:13:262a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10576282021-01-05 19:57:232a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10540452020-12-29 18:40:242a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10515332020-12-22 17:24:332a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10514912020-12-22 16:08:062a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10472542020-12-15 14:52:142a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10442172020-12-10 14:03:302a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10397292020-12-03 12:47:482a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10369452020-11-28 21:26:422a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10325692020-11-21 20:10:532a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10296152020-11-17 14:04:212a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10257102020-11-12 08:38:272a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10252292020-11-11 16:44:342a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10207292020-11-04 15:28:512a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10162272020-10-28 14:12:452a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10110402020-10-21 12:56:322a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10064972020-10-14 11:40:462a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10063172020-10-14 07:41:292a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
10049282020-10-12 08:25:312a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
9997322020-10-09 18:33:452a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
9997092020-10-09 17:58:342a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
9974352020-10-08 14:50:382a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
9926092020-10-01 13:32:382a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
9919992020-09-30 17:44:482a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
9890232020-09-25 15:45:332a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report
9844792020-09-18 14:29:352a00:19d8:xx::/4042004 (ULGRP-AS)gbr (United Kingdom)noblockedblocked/64Report

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