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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
12472572021-11-09 13:47:51177.91.139.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
12173292021-09-20 18:47:36177.91.139.x/24262908***yesunknownunknownnoneReport
11554952021-06-04 18:58:34177.91.139.x/24262908bra (Brazil)yesblockedblockednoneReport
11359782021-05-03 13:49:59177.91.139.x/24262908bra (Brazil)yesblockedblockednoneReport
11359482021-05-03 12:53:20177.91.139.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
11338672021-04-29 13:30:13177.91.139.x/24262908bra (Brazil)yesblockedblockednoneReport
11229202021-04-13 17:24:49177.91.139.x/24262908bra (Brazil)yesblockedblockednoneReport
11229092021-04-13 17:01:20177.91.139.x/24262908bra (Brazil)yesblockedblockednoneReport
11199092021-04-08 14:07:07177.91.139.x/24262908bra (Brazil)yesblockedblockednoneReport
11178942021-04-05 18:48:19177.91.139.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
11121742021-03-26 19:02:31177.91.139.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
11076132021-03-19 12:57:19177.91.139.x/24262908bra (Brazil)yesblockedblockednoneReport
10972212021-03-03 14:00:52177.91.139.x/24262908bra (Brazil)yesblockedblockednoneReport
10964672021-03-02 12:34:15177.91.139.x/24262908bra (Brazil)yesblockedblockednoneReport
10789112021-02-08 19:08:43177.91.139.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
10727872021-01-29 15:54:46177.91.139.x/24262908bra (Brazil)yesblockedblockednoneReport
10678652021-01-21 19:29:23177.91.139.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
10643282021-01-16 13:05:31177.91.139.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
10515692020-12-22 18:08:20177.91.139.x/24262908bra (Brazil)yesblockedblockednoneReport

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