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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
21003562026-01-23 10:41:1293.87.125.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20959742026-01-15 20:23:2493.87.125.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20918542026-01-08 10:22:3093.87.125.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20879852025-12-31 19:42:3593.87.125.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20846142025-12-24 15:33:0493.87.125.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20807442025-12-17 14:25:3493.87.125.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20758162025-12-09 12:16:0893.87.125.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20713332025-12-01 12:27:0493.87.125.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20670322025-11-23 15:49:1493.87.125.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20665572025-11-22 15:25:2593.87.125.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20604132025-11-11 20:51:4593.87.125.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20567922025-10-31 18:23:0193.87.125.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport

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