Logo

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
20817992025-12-19 02:48:20213.87.136.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20817892025-12-19 02:06:33213.87.136.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20817822025-12-19 01:44:39213.87.136.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20817252025-12-18 23:04:27213.87.136.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20817232025-12-18 22:57:39213.87.136.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20816932025-12-18 22:15:56213.87.136.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20816792025-12-18 21:54:09213.87.136.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20813812025-12-18 14:24:19213.87.136.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20813622025-12-18 14:02:32213.87.136.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20813512025-12-18 13:50:41213.87.136.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
13381252022-03-29 20:09:52213.87.136.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
7547152019-09-20 21:40:30213.87.136.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport

All results shown
Last Modified