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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
21085252026-02-06 16:06:13195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
21072062026-02-04 15:12:10195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
21064942026-02-03 13:16:04195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
21044862026-01-30 16:03:12195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
21013552026-01-25 11:10:51195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
21013342026-01-25 09:53:25195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20988142026-01-20 20:15:24195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20987112026-01-20 16:18:19195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20937142026-01-12 09:11:52195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20926962026-01-09 22:27:36195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20890762026-01-03 18:07:42195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20887872026-01-02 21:19:47195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20854572025-12-26 20:12:19195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20821442025-12-19 17:28:58195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20821152025-12-19 16:45:32195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20779122025-12-12 15:24:20195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20773482025-12-11 17:58:22195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20773342025-12-11 17:37:38195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20773172025-12-11 17:06:35195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20772642025-12-11 15:35:39195.16.79.x/2435067 (PROKK-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport

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