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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
21098242026-02-09 08:09:25217.67.129.x/2441549 (EWB-Cable-Network-AS)che (Switzerland)yesblockedblockednoneReport
21057552026-02-02 11:57:47217.67.129.x/2441549 (EWB-Cable-Network-AS)che (Switzerland)yesblockedblockednoneReport
21017102026-01-26 10:09:57217.67.129.x/2441549 (EWB-Cable-Network-AS)che (Switzerland)yesblockedblockednoneReport
20978232026-01-19 08:59:03217.67.129.x/2441549 (EWB-Cable-Network-AS)che (Switzerland)yesblockedblockednoneReport
20970482026-01-17 19:37:51217.67.129.x/2441549 (EWB-Cable-Network-AS)che (Switzerland)yesblockedblockednoneReport
20923912026-01-09 11:44:07217.67.129.x/2441549 (EWB-Cable-Network-AS)che (Switzerland)yesblockedblockednoneReport
20913322026-01-07 10:58:08217.67.129.x/2441549 (EWB-Cable-Network-AS)che (Switzerland)yesblockedblockednoneReport
20864272025-12-29 08:05:17217.67.129.x/2441549 (EWB-Cable-Network-AS)che (Switzerland)yesblockedblockednoneReport
20841382025-12-23 17:06:39217.67.129.x/2441549 (EWB-Cable-Network-AS)che (Switzerland)yesrewrittenrewrittennoneReport
20819612025-12-19 11:21:42217.67.129.x/2441549 (EWB-Cable-Network-AS)che (Switzerland)yesblockedblockednoneReport
20747112025-12-07 17:44:50217.67.129.x/2441549 (EWB-Cable-Network-AS)che (Switzerland)yesblockedblockednoneReport
20741062025-12-06 06:41:54217.67.129.x/2441549 (EWB-Cable-Network-AS)che (Switzerland)yesblockedblockednoneReport
20737312025-12-05 13:41:30217.67.129.x/2441549 (EWB-Cable-Network-AS)che (Switzerland)yesblockedblockednoneReport
20736902025-12-05 12:41:55217.67.129.x/2441549 (EWB-Cable-Network-AS)che (Switzerland)yesblockedblockednoneReport

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