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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
12251802021-10-03 19:18:03187.19.164.x/2428126bra (Brazil)yesunknownunknownnoneReport
8111712019-12-20 19:04:49187.19.164.x/2428126bra (Brazil)yesblockedblockednoneReport
8109352019-12-20 11:55:10187.19.164.x/2428126bra (Brazil)yesblockedblockednoneReport
8109322019-12-20 11:42:50187.19.164.x/2428126bra (Brazil)yesblockedblockednoneReport
8051922019-12-10 21:55:11187.19.164.x/2428126bra (Brazil)yesblockedblockednoneReport
7708862019-10-16 20:20:42187.19.164.x/2428126bra (Brazil)yesblockedblockednoneReport
7650862019-10-07 23:45:02187.19.164.x/2428126bra (Brazil)yesblockedblockednoneReport
7650632019-10-07 22:58:46187.19.164.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
7650572019-10-07 22:42:34187.19.164.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
7609902019-10-01 12:19:12187.19.164.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
7540542019-09-19 19:30:01187.19.164.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
7539792019-09-19 17:21:43187.19.164.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
7539492019-09-19 16:39:07187.19.164.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
7534612019-09-18 22:24:45187.19.164.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
7524502019-09-17 17:00:32187.19.164.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
7518322019-09-16 18:02:52187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7518302019-09-16 17:56:38187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7518232019-09-16 17:48:23187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7518182019-09-16 17:44:14187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7518102019-09-16 17:29:52187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7516652019-09-16 13:41:55187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7516612019-09-16 13:37:42187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7516162019-09-16 12:51:32187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7516122019-09-16 12:45:18187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7515882019-09-16 11:55:31187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7507832019-09-14 20:04:53187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7507532019-09-14 19:05:47187.19.164.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
7507402019-09-14 18:37:30187.19.164.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
7506922019-09-14 16:54:12187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7499682019-09-13 11:53:34187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7499522019-09-13 11:13:20187.19.164.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
7496152019-09-12 20:38:28187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7495672019-09-12 19:20:11187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7495362019-09-12 18:10:37187.19.164.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
7494322019-09-12 15:03:37187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7493052019-09-12 12:15:20187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7489332019-09-11 20:49:45187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7488152019-09-11 17:37:25187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7486682019-09-11 13:45:54187.19.164.x/2428126bra (Brazil)yesrewrittenrewrittennoneReport
7485602019-09-11 10:47:35187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7482772019-09-10 21:24:57187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7481122019-09-10 16:22:36187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7479462019-09-10 12:38:21187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7478962019-09-10 11:12:02187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport
7478862019-09-10 11:01:37187.19.164.x/2428126bra (Brazil)yesrewrittenreceivednoneReport

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