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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
20545352025-10-27 20:56:0838.250.254.x/2428213usa (United States)yesrewrittenrewrittennoneReport
20545222025-10-27 20:44:1638.250.254.x/2428213usa (United States)yesrewrittenrewrittennoneReport
20544582025-10-27 19:36:3038.250.254.x/2428213usa (United States)yesrewrittenrewrittennoneReport
20350702025-09-23 18:34:4238.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20350672025-09-23 18:22:5738.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20350592025-09-23 18:10:0938.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20350382025-09-23 17:48:2338.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20350322025-09-23 17:36:3538.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20349582025-09-23 14:45:5638.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20286432025-09-11 21:40:1538.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20285762025-09-11 19:23:5338.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20285422025-09-11 18:42:0538.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20285242025-09-11 18:20:1938.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20285122025-09-11 18:08:2538.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20243992025-09-04 20:38:2038.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20208052025-08-29 13:13:4638.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20208012025-08-29 12:59:1638.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20204072025-08-28 20:11:4138.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20203732025-08-28 19:20:3538.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20203662025-08-28 19:07:1838.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20203612025-08-28 18:59:5438.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20198242025-08-27 19:34:1638.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20197942025-08-27 18:56:5338.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20197472025-08-27 17:45:5038.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20195422025-08-27 11:44:2138.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20172032025-08-22 18:05:5038.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20170002025-08-22 11:56:3538.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20164432025-08-21 12:29:3438.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20164332025-08-21 12:12:4138.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20164252025-08-21 12:01:1038.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20155112025-08-19 18:04:5338.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20131002025-08-14 19:26:4838.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20130222025-08-14 17:21:5138.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20130162025-08-14 17:12:1638.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20130062025-08-14 17:02:5838.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20122562025-08-13 15:01:2338.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20081212025-08-06 09:18:0338.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20078202025-08-05 18:35:0938.250.254.x/2428213usa (United States)yesblockedblockednoneReport
20043442025-07-30 17:48:5538.250.254.x/2428213usa (United States)yesrewrittenrewrittennoneReport
20030852025-07-28 18:38:4138.250.254.x/2428213usa (United States)yesrewrittenrewrittennoneReport
19958062025-07-15 14:41:3038.250.254.x/2428213usa (United States)yesblockedblockednoneReport
19957992025-07-15 14:34:0138.250.254.x/2428213usa (United States)yesblockedblockednoneReport
19595732025-05-12 21:31:5838.250.254.x/2428213usa (United States)yesblockedblockednoneReport
19595692025-05-12 21:20:0938.250.254.x/2428213usa (United States)yesblockedblockednoneReport
19489022025-04-23 17:05:3838.250.254.x/2428213usa (United States)yesblockedblockednoneReport
19421752025-04-10 04:22:2738.250.254.x/2428213usa (United States)yesblockedblockednoneReport
19409282025-04-07 22:14:1638.250.254.x/2428213usa (United States)yesblockedblockednoneReport
18716462024-12-03 12:37:4638.250.254.x/2428213usa (United States)yesblockedblockednoneReport

All results shown
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