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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
17033122024-01-15 15:37:2445.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
17027282024-01-14 15:11:2245.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
17026872024-01-14 13:46:0945.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
16885062023-12-16 15:51:0145.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
16881992023-12-15 21:00:0645.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
16833932023-12-07 00:23:2645.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
16833912023-12-07 00:19:0345.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
16801092023-11-30 21:13:5845.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
16786732023-11-28 12:31:5045.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
16740782023-11-20 00:00:4145.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
16740272023-11-19 20:43:1345.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
16740222023-11-19 20:36:2345.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
16736832023-11-19 00:59:3445.237.10.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
16730642023-11-17 17:11:2645.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
16726852023-11-16 22:53:2045.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
16721792023-11-16 01:21:2145.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
15793462023-05-23 18:58:2345.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
15792962023-05-23 17:39:3445.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
15791432023-05-23 12:18:5945.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
15772052023-05-19 16:59:0045.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
15771882023-05-19 16:10:5245.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
15737822023-05-12 19:38:5345.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
15712492023-05-08 11:21:5045.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
15705122023-05-06 15:23:3345.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
15687942023-05-03 11:30:0345.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
15687752023-05-03 11:06:2945.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
15685682023-05-02 22:17:4845.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
15685212023-05-02 19:23:4845.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
15658962023-04-27 00:13:3445.237.10.x/24268258bra (Brazil)yesrewrittenrewrittennoneReport
15658912023-04-27 00:06:5445.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
15658452023-04-26 21:57:4745.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
15656582023-04-26 14:28:2145.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
15545122023-04-04 20:09:4845.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
15545082023-04-04 20:03:1045.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
15518632023-03-30 12:32:3945.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport

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