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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
20567242025-10-31 15:10:4447.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20558742025-10-30 07:15:2047.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20557512025-10-29 23:33:4650.104.181.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20553212025-10-29 09:38:0747.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20550892025-10-28 20:15:2147.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20547162025-10-28 05:39:1547.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20525092025-10-24 08:47:0147.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20522482025-10-23 20:59:3047.203.61.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20516552025-10-22 20:51:0747.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20505742025-10-21 04:32:2247.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20505272025-10-21 00:38:5247.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20504972025-10-20 23:27:2947.154.176.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20489392025-10-18 07:11:5247.203.58.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20487232025-10-17 20:34:5047.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20486262025-10-17 17:27:4947.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20486122025-10-17 17:14:5950.104.181.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20480852025-10-16 20:02:3247.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20480712025-10-16 19:25:3047.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20474352025-10-15 19:12:2347.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20474322025-10-15 19:07:5947.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20467832025-10-14 18:28:5647.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20467462025-10-14 17:39:1347.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20458092025-10-13 09:51:3147.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20457802025-10-13 09:05:3047.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20455742025-10-12 22:56:4547.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20452882025-10-12 05:45:4247.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20448612025-10-11 05:49:2947.203.58.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20442402025-10-10 02:19:3050.104.181.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20441292025-10-09 20:34:1350.104.181.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20440592025-10-09 18:05:5047.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20431812025-10-08 09:10:2447.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20417712025-10-06 01:00:0047.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20410332025-10-04 04:25:5147.203.58.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20408462025-10-03 18:00:4347.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20407632025-10-03 14:30:4747.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20402552025-10-02 15:43:5747.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20400042025-10-02 04:01:1950.104.181.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20399962025-10-02 03:20:1150.104.181.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20395252025-10-01 09:10:1547.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20395142025-10-01 08:31:5447.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20395012025-10-01 07:45:0347.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20371442025-09-27 02:45:4147.203.58.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20366912025-09-26 13:11:1147.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20358662025-09-25 02:13:0450.104.181.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20358462025-09-25 00:51:2650.104.181.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20345902025-09-22 22:51:2147.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20345602025-09-22 22:14:4347.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20331192025-09-20 01:20:4247.198.142.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20326082025-09-19 02:06:5747.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20317092025-09-17 15:59:4047.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20312822025-09-17 01:13:1347.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20311432025-09-16 19:08:5847.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20305822025-09-15 21:45:0047.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20305742025-09-15 21:38:0647.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20305562025-09-15 21:17:0747.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20292772025-09-12 23:58:0247.198.142.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20284252025-09-11 15:54:1947.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20270712025-09-09 17:19:4347.201.244.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20257682025-09-07 15:51:3347.164.26.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20249952025-09-05 22:34:2047.198.142.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20241482025-09-04 12:10:2047.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20231542025-09-02 20:08:3447.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20230332025-09-02 16:13:2747.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20214022025-08-30 17:50:5847.146.180.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20210632025-08-29 22:07:2647.146.180.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20210402025-08-29 21:13:1847.204.203.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20210152025-08-29 20:20:3047.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20197312025-08-27 17:01:2747.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20193142025-08-27 01:10:2547.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20173882025-08-23 05:52:5447.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20173832025-08-23 05:19:5547.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20172542025-08-22 19:52:1047.198.160.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20159392025-08-20 14:22:4847.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20156322025-08-19 22:09:2147.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20152202025-08-19 05:19:4447.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20144282025-08-18 00:50:3247.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20130892025-08-14 18:53:0847.204.202.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20120002025-08-13 04:16:0247.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20105862025-08-11 00:03:4247.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20099832025-08-09 15:30:4847.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20091832025-08-08 08:09:5247.204.202.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20071572025-08-04 19:49:1147.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20066522025-08-04 00:26:5147.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20066242025-08-03 22:56:5947.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20065812025-08-03 20:33:2347.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20052662025-08-01 06:48:5547.197.218.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20029832025-07-28 14:58:2147.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20020702025-07-26 16:45:5847.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20011062025-07-24 20:22:5947.197.218.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20009812025-07-24 16:55:5347.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20007972025-07-24 10:50:4047.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20005962025-07-24 00:04:0647.197.218.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
19999542025-07-22 23:53:3647.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
19986882025-07-21 03:48:4947.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
19985972025-07-20 21:29:5647.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
19985952025-07-20 21:21:1447.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
19975882025-07-18 15:41:5847.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
19966682025-07-16 22:43:0847.197.218.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
19961522025-07-16 02:59:3947.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
19936042025-07-11 14:39:3447.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport

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