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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
21060502026-02-02 19:44:22204.157.185.x/24273143usa (United States)yesrewrittenreceivednoneReport
21060502026-02-02 19:44:222803:ac50:axx::/40273143usa (United States)noblockedreceived/16Report
21007452026-01-24 01:22:39204.157.185.x/24273143usa (United States)yesrewrittenreceivednoneReport
21007452026-01-24 01:22:392803:ac50:axx::/40273143usa (United States)noblockedreceived/16Report
20988512026-01-20 22:12:48204.157.185.x/24273143usa (United States)yesrewrittenreceivednoneReport
20988512026-01-20 22:12:482803:ac50:axx::/40273143usa (United States)noblockedreceived/16Report
20970042026-01-17 17:36:37204.157.185.x/24273143usa (United States)yesrewrittenreceivednoneReport
20970042026-01-17 17:36:372803:ac50:axx::/40273143usa (United States)noblockedreceived/16Report
20855392025-12-27 02:11:48204.157.185.x/24273143usa (United States)yesrewrittenreceivednoneReport
20855392025-12-27 02:11:482803:ac50:bxx::/40273143usa (United States)noblockedreceived/16Report
20855372025-12-27 02:07:13204.157.185.x/24273143usa (United States)yesrewrittenreceivednoneReport
20853522025-12-26 15:19:14204.157.185.x/24273143usa (United States)yesrewrittenreceivednoneReport
20853522025-12-26 15:19:142803:ac50:cxx::/40273143usa (United States)no✔blockedreceived/16Report
20853382025-12-26 14:53:18204.157.185.x/24273143usa (United States)yesrewrittenreceivednoneReport
20853382025-12-26 14:53:182803:ac50:cxx::/40273143usa (United States)no✔blockedreceived/16Report
20847492025-12-25 00:36:16204.157.185.x/24273143usa (United States)yesrewrittenreceivednoneReport
20847492025-12-25 00:36:162803:ac50:cxx::/40273143usa (United States)no✔blockedreceived/16Report
20810022025-12-17 23:27:39204.157.185.x/24273143usa (United States)yesrewrittenreceivednoneReport
20810022025-12-17 23:27:392803:ac50:cxx::/40273143usa (United States)no✔receivedreceived/16Report
20810002025-12-17 23:21:51204.157.185.x/24273143usa (United States)yesrewrittenreceivednoneReport
20182102025-08-25 04:01:192803:ac50:cxx::/40273143usa (United States)noreceivedreceived/16Report
19321132025-03-22 22:03:51204.157.185.x/24273143usa (United States)yesblockedreceived/8Report
19294802025-03-18 02:01:182803:ac50:bxx::/40273143usa (United States)noreceivedreceived/16Report
19276392025-03-14 15:46:242803:ac50:bxx::/40273143usa (United States)noreceivedreceived/16Report
19244482025-03-09 19:58:482803:ac50:bxx::/40273143usa (United States)noreceivedreceived/16Report
19202372025-03-02 17:43:232803:ac50:bxx::/40273143usa (United States)noreceivedreceived/16Report
19198122025-03-01 23:16:462803:ac50:bxx::/40273143usa (United States)noreceivedreceived/16Report
19155282025-02-23 04:18:51204.157.185.x/24273143usa (United States)yesblockedreceived/8Report
19026652025-01-30 23:43:28204.157.185.x/24273143usa (United States)yesblockedreceived/8Report
18982962025-01-22 23:01:21204.157.185.x/24273143usa (United States)yesrewrittenreceived/8Report

All results shown
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