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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
21371492026-03-30 02:49:0147.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
21369792026-03-29 16:56:1847.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
21362552026-03-28 03:56:3947.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
21356412026-03-27 03:27:3947.203.183.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21349442026-03-25 18:59:3447.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21342272026-03-24 15:17:4150.123.22.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
21338532026-03-23 22:45:1950.123.17.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
21327972026-03-22 01:43:4347.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
21326432026-03-21 16:38:3147.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
21323892026-03-21 02:45:5447.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
21318222026-03-20 04:07:1847.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
21317972026-03-20 02:21:4647.203.183.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21312712026-03-19 03:46:3747.203.183.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21310322026-03-18 15:21:0747.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21301362026-03-17 00:27:0947.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21285772026-03-13 20:42:3247.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
21281582026-03-13 03:01:2847.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
21275762026-03-12 02:40:4847.203.183.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21268752026-03-10 20:47:4247.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
21263432026-03-09 23:20:5847.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21246342026-03-06 15:58:2947.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
21243682026-03-06 05:15:1447.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
21243522026-03-06 04:52:4147.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
21236952026-03-05 01:34:5147.203.183.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21230982026-03-04 03:42:2747.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
21224482026-03-02 22:14:5747.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21208422026-02-27 14:39:0247.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
21196822026-02-25 15:40:22172.109.153.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
21196032026-02-25 13:21:2747.203.183.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21193622026-02-25 02:36:1347.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
21186312026-02-23 21:08:0647.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21173732026-02-21 13:04:5547.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
21164962026-02-19 23:29:0747.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
21163722026-02-19 19:10:0747.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21147442026-02-17 03:22:0647.203.183.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21135192026-02-15 02:16:38184.19.18.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
21131792026-02-14 11:58:1447.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
21131022026-02-14 06:31:3747.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
21122252026-02-12 18:03:1747.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21121432026-02-12 15:44:2847.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
21111662026-02-11 06:25:1647.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
21105002026-02-10 02:16:1247.203.183.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21092032026-02-08 00:18:54184.19.18.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
21080062026-02-05 16:56:0047.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21075332026-02-05 00:12:3447.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
21075192026-02-04 23:37:5947.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
21075112026-02-04 23:20:1547.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
21072182026-02-04 15:26:0647.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
21059282026-02-02 17:06:1147.203.183.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21055602026-02-02 00:17:1647.203.183.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21039392026-01-29 15:48:5247.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21026912026-01-27 16:51:2547.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
21015162026-01-25 22:10:3947.203.183.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
21011722026-01-24 23:59:1347.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20999142026-01-22 14:41:3447.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20983762026-01-20 02:58:4747.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20978942026-01-19 11:58:5147.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20974802026-01-18 17:03:5547.203.183.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20971972026-01-18 04:01:1847.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20956582026-01-15 09:46:1747.203.183.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20950042026-01-14 05:49:2547.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20940472026-01-12 18:49:0147.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20937542026-01-12 10:51:5947.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20931402026-01-11 02:54:0147.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20931372026-01-11 02:48:4547.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20918022026-01-08 07:39:1547.203.183.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20912012026-01-07 05:52:4047.146.175.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20900572026-01-05 16:46:0947.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20897792026-01-05 09:45:0947.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20883602026-01-01 23:11:0747.194.95.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20864372025-12-29 08:38:2047.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20863362025-12-29 01:30:1047.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20862802025-12-28 22:11:1747.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20850652025-12-25 22:05:1547.194.95.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20842092025-12-23 18:57:24172.109.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20831712025-12-22 07:31:2747.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20830192025-12-21 22:31:2647.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20829982025-12-21 21:04:3447.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20826802025-12-21 00:40:5347.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20799512025-12-16 10:33:0447.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20798082025-12-16 05:43:5047.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20798022025-12-16 05:23:5747.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20788312025-12-14 17:41:4147.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20785722025-12-14 03:05:1647.146.175.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20785382025-12-14 00:27:4847.194.95.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20785182025-12-13 23:34:0947.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20774642025-12-11 20:43:5550.121.124.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20774312025-12-11 19:59:4950.121.124.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20774142025-12-11 19:37:1350.121.124.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20761822025-12-10 00:07:2947.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20757122025-12-09 09:24:4347.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20746842025-12-07 16:22:0447.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20743602025-12-06 20:23:1447.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20741142025-12-06 07:41:2447.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20739022025-12-05 19:44:5547.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20735322025-12-05 05:37:5147.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20728962025-12-03 22:45:1447.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20727152025-12-03 16:40:3650.121.124.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20726392025-12-03 14:34:4347.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20718642025-12-02 08:17:1547.200.247.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport

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