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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
19329012025-03-24 14:19:13204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
19321132025-03-22 22:03:51204.157.185.x/24273143usa (United States)yesblockedreceived/8Report
19294802025-03-18 02:01:18204.157.185.x/24273143usa (United States)yesunknownunknownnoneReport
19276392025-03-14 15:46:24204.157.185.x/24273143usa (United States)yesunknownunknownnoneReport
19244482025-03-09 19:58:48204.157.185.x/24273143usa (United States)yesunknownunknownnoneReport
19202372025-03-02 17:43:23204.157.185.x/24273143usa (United States)yesunknownunknownnoneReport
19198122025-03-01 23:16:46204.157.185.x/24273143usa (United States)yesunknownunknownnoneReport
19197282025-03-01 18:11:58204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
19178762025-02-26 17:27:20204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
19155282025-02-23 04:18:51204.157.185.x/24273143usa (United States)yesblockedreceived/8Report
19101052025-02-13 03:01:43204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
19094162025-02-11 23:35:29204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
19053952025-02-04 22:17:29204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
19041872025-02-03 00:57:07204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
19041782025-02-02 23:49:21204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
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
18884672025-01-04 15:41:05204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
18881402025-01-03 21:26:34204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
18853292024-12-29 05:03:10204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
18835452024-12-25 00:35:46204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
18798372024-12-17 23:29:13204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
18795562024-12-17 14:00:29204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
18770502024-12-12 17:28:50204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
18765912024-12-11 23:30:48204.157.185.x/24273143usa (United States)yesrewrittenrewrittennoneReport
18729212024-12-05 13:50:46204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
18704132024-12-01 06:31:03204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
18698372024-11-30 04:24:29204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
18666562024-11-24 19:22:58204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
18625422024-11-17 08:59:25204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
18611932024-11-14 18:18:43204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
18603992024-11-13 14:36:20204.157.185.x/24273143usa (United States)yesblockedblockednoneReport
18594862024-11-12 05:18:58204.157.185.x/24273143usa (United States)yesblockedblockednoneReport

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