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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
20741432025-12-06 09:00:54179.50.100.x/2426619col (Colombia)noreceivedreceived/8Report
20703172025-11-29 07:53:04179.50.100.x/2426619col (Colombia)noreceivedreceived/8Report
20663802025-11-22 06:44:25179.50.100.x/2426619col (Colombia)noblockedreceived/8Report
20624652025-11-15 05:35:56179.50.100.x/2426619col (Colombia)noblockedreceived/8Report
20569672025-11-01 02:10:18179.50.100.x/2426619col (Colombia)noblockedreceived/8Report
20529992025-10-25 01:01:39179.50.100.x/2426619col (Colombia)noblockedreceived/8Report
20487962025-10-17 23:52:59179.50.100.x/2426619col (Colombia)noblockedreceived/8Report
20447382025-10-10 22:44:50179.50.100.x/2426619col (Colombia)noblockedreceived/8Report
20409332025-10-03 21:36:06179.50.100.x/2426619col (Colombia)noblockedreceived/8Report
20369732025-09-26 20:27:35179.50.100.x/2426619col (Colombia)noblockedreceived/8Report
20330152025-09-19 19:18:44179.50.100.x/2426619col (Colombia)noblockedreceived/8Report
20291342025-09-12 18:10:17179.50.100.x/2426619col (Colombia)noblockedreceived/8Report
20248472025-09-05 17:01:34179.50.100.x/2426619col (Colombia)noblockedreceived/8Report
20208842025-08-29 15:53:01179.50.100.x/2426619col (Colombia)noblockedreceived/8Report
20208252025-08-29 13:56:21179.50.75.x/2426619col (Colombia)noblockedreceived/8Report
20071532025-08-04 19:42:17190.90.166.x/2426619col (Colombia)noreceivedreceived/8Report
20030792025-07-28 18:33:44190.90.166.x/2426619col (Colombia)noreceivedreceived/8Report
19990812025-07-21 17:25:10190.90.166.x/2426619col (Colombia)noreceivedreceived/8Report
19951292025-07-14 16:16:46190.90.166.x/2426619col (Colombia)noreceivedreceived/8Report
19910732025-07-07 15:08:20190.90.166.x/2426619col (Colombia)noreceivedreceived/8Report
19892032025-07-03 15:01:20179.50.100.x/2426619col (Colombia)noblockedreceived/8Report
19566912025-05-08 05:05:48179.50.100.x/2426619col (Colombia)noblockedreceived/8Report
19530472025-05-01 03:57:28179.50.100.x/2426619col (Colombia)noreceivedreceived/8Report
19491422025-04-24 02:49:02179.50.100.x/2426619col (Colombia)noreceivedreceived/8Report
19456412025-04-17 01:40:34179.50.100.x/2426619col (Colombia)noreceivedreceived/8Report
19421262025-04-10 00:32:14179.50.100.x/2426619col (Colombia)noblockedreceived/8Report
19343542025-03-26 22:15:15179.50.100.x/2426619col (Colombia)noblockedreceived/8Report

All results shown
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