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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
22578032026-10-26 19:50:32176.102.89.x/24198235 (GRAKOM-AS)pol (Poland)noblockedblocked/28Report
22546682026-10-21 10:48:44176.102.88.x/24198235 (GRAKOM-AS)pol (Poland)yesblocked✔blockednoneReport
22546542026-10-21 10:14:51176.102.88.x/24198235 (GRAKOM-AS)pol (Poland)yesblocked✔blockednoneReport
22546512026-10-21 10:09:10176.102.88.x/24198235 (GRAKOM-AS)pol (Poland)yesblocked✔blockednoneReport
22537312026-10-19 18:43:07176.102.89.x/24198235 (GRAKOM-AS)pol (Poland)noblockedblocked/28Report
22535602026-10-19 13:05:33176.102.88.x/24198235 (GRAKOM-AS)pol (Poland)yesblocked✔blockednoneReport
22511792026-10-15 12:47:57176.102.88.x/24198235 (GRAKOM-AS)pol (Poland)yesblocked✔blockednoneReport
22492352026-10-12 17:35:38176.102.89.x/24198235 (GRAKOM-AS)pol (Poland)noblockedblocked/28Report
22468152026-10-08 11:40:53176.102.88.x/24198235 (GRAKOM-AS)pol (Poland)yesblocked✔blockednoneReport
22450672026-10-05 16:28:04176.102.89.x/24198235 (GRAKOM-AS)pol (Poland)noblockedblocked/28Report
22449112026-10-05 12:16:07176.102.88.x/24198235 (GRAKOM-AS)pol (Poland)yesblocked✔blockednoneReport
22408882026-09-28 15:20:28176.102.89.x/24198235 (GRAKOM-AS)pol (Poland)noblockedblocked/28Report
22406082026-09-28 08:01:25176.102.88.x/24198235 (GRAKOM-AS)pol (Poland)yesblocked✔blockednoneReport
22405932026-09-28 07:06:22176.102.88.x/24198235 (GRAKOM-AS)pol (Poland)yesblocked✔blockednoneReport
22367882026-09-21 14:12:51176.102.89.x/24198235 (GRAKOM-AS)pol (Poland)noblockedblocked/28Report
22328102026-09-14 13:05:17176.102.89.x/24198235 (GRAKOM-AS)pol (Poland)noblockedblocked/28Report
22327762026-09-14 12:22:21176.102.88.x/24198235 (GRAKOM-AS)pol (Poland)yesblocked✔blockednoneReport
22286932026-09-07 11:57:43176.102.89.x/24198235 (GRAKOM-AS)pol (Poland)noblockedblocked/28Report
22286872026-09-07 11:45:09176.102.89.x/24198235 (GRAKOM-AS)pol (Poland)noblockedblocked/28Report
22286792026-09-07 11:32:45176.102.89.x/24198235 (GRAKOM-AS)pol (Poland)noblockedblocked/22Report
22286752026-09-07 11:22:16176.102.89.x/24198235 (GRAKOM-AS)pol (Poland)noblockedblocked/22Report
22286732026-09-07 11:15:13176.102.88.x/24198235 (GRAKOM-AS)pol (Poland)yesblocked✔blockednoneReport
22286672026-09-07 11:06:46176.102.88.x/24198235 (GRAKOM-AS)pol (Poland)yesblocked✔received/20Report

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