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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
5152992018-08-08 18:33:28201.131.164.x/2461829bra (Brazil)yesblockedreceived/8Report
5138992018-08-06 15:11:07201.131.165.x/2461829bra (Brazil)yesblockedblocked/22Report
5138852018-08-06 14:42:39201.131.164.x/2461829bra (Brazil)yesblockedreceived/8Report
5094292018-07-29 02:59:16201.131.164.x/2461829bra (Brazil)yesblockedreceived/8Report
5092302018-07-28 14:42:28201.131.164.x/2461829bra (Brazil)yesblockedreceived/8Report
5075602018-07-25 11:31:21201.131.165.x/2461829bra (Brazil)yesblockedblocked/22Report
5052792018-07-21 01:11:52201.131.164.x/2461829bra (Brazil)yesblockedreceived/8Report
5044872018-07-19 15:20:48201.131.164.x/2461829bra (Brazil)yesblockedreceived/8Report
5032042018-07-17 12:45:27201.131.165.x/2461829bra (Brazil)yesblockedblocked/22Report
4999692018-07-11 14:31:12201.131.164.x/2461829bra (Brazil)noblockedreceived/8Report
4999562018-07-11 14:18:10201.131.164.x/2461829bra (Brazil)yesblockedreceived/8Report
4999302018-07-11 13:44:32201.131.164.x/2461829bra (Brazil)noblockedblockednoneReport
4999242018-07-11 13:33:52201.131.164.x/2461829bra (Brazil)noblockedblocked/24Report
4999232018-07-11 13:30:45201.131.164.x/2461829bra (Brazil)noblockedblocked/22Report
4999182018-07-11 13:23:14201.131.164.x/2461829bra (Brazil)noblockedblocked/22Report
4999142018-07-11 13:16:16201.131.166.x/2461829bra (Brazil)yesblockedblocked/22Report
4999032018-07-11 13:03:29201.131.166.x/2461829bra (Brazil)yesblockedblocked/22Report
4998982018-07-11 12:59:25201.131.166.x/2461829bra (Brazil)yesblockedblocked/22Report
4998962018-07-11 12:54:24201.131.166.x/2461829bra (Brazil)yesblockedblocked/22Report
4998432018-07-11 11:33:20201.131.165.x/2461829bra (Brazil)yesblockedblocked/23Report
4993162018-07-10 15:06:42201.131.165.x/2461829bra (Brazil)yesblockedblocked/23Report
4993132018-07-10 15:04:59201.131.165.x/2461829bra (Brazil)yesblockedreceived/8Report
4993092018-07-10 14:58:20201.131.166.x/2461829bra (Brazil)yesblockedblockednoneReport
4992682018-07-10 14:04:44201.131.165.x/2461829bra (Brazil)yesblockedblocked/23Report
4992662018-07-10 14:03:01201.131.165.x/2461829bra (Brazil)yesblockedblocked/23Report
4992622018-07-10 14:00:49201.131.165.x/2461829bra (Brazil)yesblockedblockednoneReport
4992492018-07-10 13:41:25201.131.165.x/2461829bra (Brazil)yesblockedreceived/8Report
4992452018-07-10 13:37:53201.131.165.x/2461829bra (Brazil)yesblockedreceived/8Report
4992402018-07-10 13:33:59201.131.165.x/2461829bra (Brazil)yesblockedreceived/8Report
4992362018-07-10 13:29:26201.131.165.x/2461829bra (Brazil)yesblockedreceived/8Report
4992272018-07-10 13:19:18201.131.165.x/2461829bra (Brazil)yesblockedreceived/8Report
4986562018-07-09 18:02:21201.131.164.x/2461829bra (Brazil)yesreceivedreceived/8Report
4936662018-06-30 21:08:41201.131.164.x/2461829bra (Brazil)yesreceivedreceived/8Report

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