Logo

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
17093712024-01-27 14:20:222804:3d04:a1xx::/40266248bra (Brazil)noblockedblocked/56Report
17072642024-01-23 18:18:002804:3d04:a1xx::/40266248bra (Brazil)noblockedblocked/56Report
16762532023-11-23 13:47:122804:3d04:a1xx::/40266248bra (Brazil)noblockedblocked/56Report
16526292023-10-10 18:31:212804:3d04:a1xx::/40266248bra (Brazil)noblockedblocked/56Report
16455042023-09-26 17:48:572804:3d04:a1xx::/40266248bra (Brazil)noblockedblocked/56Report
16454782023-09-26 17:18:162804:3d04:a1xx::/40266248bra (Brazil)noblockedblocked/56Report
16224122023-08-14 19:53:432804:3d04:a1xx::/40266248bra (Brazil)noblockedblocked/56Report
16115002023-07-24 20:41:112804:3d04:a1xx::/40266248bra (Brazil)noblockedblocked/56Report
16113262023-07-24 14:42:552804:3d04:a1xx::/40266248bra (Brazil)noblockedblocked/56Report
16065482023-07-14 18:48:382804:3d04:a1xx::/40266248bra (Brazil)noblockedblocked/56Report
16065142023-07-14 17:34:422804:3d04:a1xx::/40266248bra (Brazil)noblockedblocked/56Report
16063412023-07-14 12:34:572804:3d04:a1xx::/40266248bra (Brazil)noblockedblocked/56Report
16059302023-07-13 17:36:552804:3d04:a1xx::/40266248bra (Brazil)noreceivedreceived/24Report

All results shown
Last Modified