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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
14366302022-09-08 10:48:09200.155.36.x/2422689bra (Brazil)noblockedblocked/22Report
14145302022-08-09 13:38:31200.155.36.x/2422689bra (Brazil)noblockedblocked/22Report
14111502022-08-02 12:31:51200.155.36.x/2422689bra (Brazil)noblockedblocked/22Report
14005472022-07-14 17:39:26200.155.36.x/2422689bra (Brazil)noblockedblocked/22Report
13968082022-07-07 16:32:38200.155.36.x/2422689bra (Brazil)noblockedblocked/22Report
13947512022-07-04 11:12:15200.155.36.x/2422689bra (Brazil)noblockedblocked/22Report
13852522022-06-20 13:28:42200.155.36.x/2422689bra (Brazil)noblockedblocked/22Report
13851712022-06-20 11:08:47200.155.36.x/2422689bra (Brazil)noblockedblocked/22Report
13801312022-06-10 18:07:06200.155.36.x/2422689bra (Brazil)noblockedblocked/22Report
13772792022-06-07 19:45:04200.155.36.x/2422689bra (Brazil)yesrewrittenrewrittennoneReport
13772342022-06-07 18:42:56200.155.36.x/2422689bra (Brazil)yesrewrittenrewrittennoneReport
13735312022-05-31 17:36:52200.155.36.x/2422689bra (Brazil)yesrewrittenrewrittennoneReport
13729052022-05-30 16:40:49200.155.36.x/2422689bra (Brazil)yesrewrittenrewrittennoneReport
13698332022-05-24 16:30:47200.155.36.x/2422689bra (Brazil)yesrewrittenrewrittennoneReport
13672902022-05-19 17:58:36200.155.36.x/2422689bra (Brazil)yesrewrittenrewrittennoneReport
13657792022-05-17 03:27:01200.155.36.x/2422689bra (Brazil)noblockedblocked/22Report
13657782022-05-17 03:22:49200.155.36.x/2422689bra (Brazil)noblockedblocked/22Report
13657762022-05-17 03:20:19200.155.36.x/2422689bra (Brazil)noblockedblocked/22Report
13657742022-05-17 03:17:22200.155.36.x/2422689bra (Brazil)noblockedblocked/22Report
13657712022-05-17 03:14:43200.155.36.x/2422689bra (Brazil)noblockedblocked/22Report
13657702022-05-17 03:11:38200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13657642022-05-17 03:04:52200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13657602022-05-17 02:49:05200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13657592022-05-17 02:46:37200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13633012022-05-13 19:30:50200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13632992022-05-13 19:27:04200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13627062022-05-12 16:52:30200.155.36.x/2422689bra (Brazil)yesrewrittenreceivednoneReport
13620182022-05-11 14:27:29200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13619902022-05-11 13:46:39200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13577262022-05-04 11:13:08200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13542532022-04-27 13:32:17200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13542022022-04-27 11:47:22200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13515532022-04-20 10:40:45200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13515482022-04-20 10:35:53200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13475382022-04-12 19:37:26200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13466502022-04-11 10:50:20200.155.36.x/2422689bra (Brazil)nounknownunknownnoneReport
13419812022-04-05 18:30:49200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13411802022-04-04 13:22:57200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13333982022-03-23 18:54:01200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13333562022-03-23 17:34:39200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13333392022-03-23 17:12:42200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13333312022-03-23 17:06:32200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13331682022-03-23 12:07:08200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
13331652022-03-23 12:03:52200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report
7676442019-10-11 13:54:58200.155.36.x/2422689bra (Brazil)noblockedreceived/8Report

All results shown
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