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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
20732382025-12-04 16:05:38188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20700082025-11-28 17:15:05188.190.94.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20660872025-11-21 16:07:39188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20621022025-11-14 14:07:29188.190.94.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20616012025-11-13 18:05:57188.190.94.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20562932025-10-30 20:09:39188.190.94.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20522002025-10-23 19:01:13188.190.94.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20515312025-10-22 17:25:04188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20473202025-10-15 16:16:53188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20433472025-10-08 15:08:47188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20396312025-10-01 13:14:54188.190.94.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20350872025-09-23 19:20:02188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20311132025-09-16 18:11:57188.190.94.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20270552025-09-09 17:04:39188.190.94.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20230172025-09-02 15:57:04188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20189882025-08-26 12:53:50188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20153332025-08-19 11:46:49188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20114742025-08-12 10:39:20188.190.94.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20114692025-08-12 10:24:20188.190.94.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20074962025-08-05 09:16:59188.190.94.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
20033922025-07-29 08:08:48188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
19994712025-07-22 07:00:51188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
19955762025-07-15 05:52:45188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
19912412025-07-07 19:57:21188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
19873442025-06-30 18:49:03188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
19839702025-06-24 19:24:18188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
19801762025-06-17 18:16:00188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
19760232025-06-10 16:41:23188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
19719982025-06-03 15:33:29188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
19686592025-05-27 14:25:11188.190.95.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
19675392025-05-25 17:57:39188.190.94.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
19632682025-05-18 16:49:36188.190.94.x/2431725 (SHTORM-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport

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