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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
20705132025-11-29 17:35:2894.181.150.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20701382025-11-28 21:28:3794.181.166.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20688612025-11-26 19:26:4294.181.166.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20684992025-11-26 08:48:2994.181.166.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20643902025-11-18 20:07:2094.181.167.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20620012025-11-14 11:08:21109.194.135.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20603092025-11-11 17:35:54109.194.133.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20602972025-11-11 17:08:26109.194.133.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20571692025-11-01 14:51:4937.113.12.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20531212025-10-25 08:07:4094.181.150.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20512582025-10-22 09:19:4894.181.150.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20468352025-10-14 20:27:4237.113.46.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20429242025-10-07 19:20:0294.181.150.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20391682025-09-30 17:09:5537.113.39.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20373772025-09-27 15:18:3937.113.33.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20303562025-09-15 16:06:42109.194.134.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20303402025-09-15 15:40:51109.194.134.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20271012025-09-09 18:06:50109.194.134.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20251222025-09-06 06:31:35109.194.134.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20224502025-09-01 19:25:08109.194.241.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20224202025-09-01 18:29:14109.194.241.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20196212025-08-27 14:01:11109.194.246.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20155622025-08-19 19:31:4994.181.149.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20155012025-08-19 17:52:4094.181.149.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20143042025-08-17 16:08:5837.113.32.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20138862025-08-16 13:07:5294.181.149.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20136592025-08-15 21:35:1994.181.149.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20129202025-08-14 14:44:2537.113.62.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20100982025-08-09 20:00:5037.113.62.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20084232025-08-06 19:34:2337.113.62.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20043692025-07-30 18:26:34109.194.134.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
12153282021-09-16 18:48:3494.181.174.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport

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