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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
20718762025-12-02 08:34:39213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
20712072025-12-01 08:18:21213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
20693002025-11-27 13:35:55213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
20691512025-11-27 08:42:05213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
20685982025-11-26 12:35:06213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
20684922025-11-26 08:23:08213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
20644642025-11-18 22:24:45213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
20633362025-11-17 09:16:16213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
20602022025-11-11 14:21:10213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
20542362025-10-27 13:38:51213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
20281292025-09-11 08:07:57213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
20163312025-08-21 08:32:45213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
20001482025-07-23 10:34:16213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
19916692025-07-08 13:31:51213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
19869952025-06-30 08:48:00213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
19798362025-06-17 07:42:04213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
19766112025-06-11 13:52:52213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
19724212025-06-04 09:07:16213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
19656712025-05-22 13:46:48213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
19295392025-03-18 06:28:16213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
19168882025-02-25 08:28:47213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
19023372025-01-30 12:08:15213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
18979092025-01-22 10:07:09213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
18859122024-12-30 09:46:58213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
18792012024-12-16 20:30:17213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
18674712024-11-26 09:14:09213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
18615432024-11-15 09:32:13213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
18403452024-10-07 12:29:53213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
18373192024-10-01 12:27:08213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
18342612024-09-25 14:51:12213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
17539932024-04-25 22:07:06213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
17471872024-04-12 07:12:12213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
17392202024-03-27 09:41:46213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
17282992024-03-05 09:51:12213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
16926202023-12-25 04:56:41178.175.81.x/248661 (PTK)srb (Serbia)yesblockedblockednoneReport
8134272019-12-25 14:44:46213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport

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