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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
21593292026-05-11 13:42:06200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21592792026-05-11 12:31:03200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21592732026-05-11 12:22:33200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21592562026-05-11 12:00:51200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21592452026-05-11 11:49:09200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21589072026-05-10 16:40:14200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21588892026-05-10 15:58:33200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21588852026-05-10 15:36:42200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21588782026-05-10 15:25:01200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21588702026-05-10 15:12:55200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21588612026-05-10 14:50:35200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21584662026-05-09 17:34:25200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21584622026-05-09 17:28:16200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21584592026-05-09 17:22:43200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21572592026-05-07 13:32:03200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21565992026-05-06 12:35:36200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21556792026-05-04 21:03:32200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21556612026-05-04 20:21:45200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21556532026-05-04 19:59:52200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21556482026-05-04 19:48:05200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21556222026-05-04 18:57:05200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21554992026-05-04 15:11:07200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport

All results shown
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