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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
19320582025-03-22 18:20:432804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
19319522025-03-22 12:39:472804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
19264652025-03-12 19:43:022804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
19225012025-03-06 13:18:352804:b10:caxx::/4052936bra (Brazil)noblockedblocked/64Report
19224832025-03-06 12:53:432804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
19197042025-03-01 17:02:082804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
19169872025-02-25 11:41:142804:b10:caxx::/4052936bra (Brazil)nounknownunknownnoneReport
19153682025-02-22 17:49:432804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
19153492025-02-22 17:06:572804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
19152932025-02-22 14:38:512804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
19152452025-02-22 13:10:052804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
18705982024-12-01 14:55:452804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
18705902024-12-01 14:30:582804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
18627582024-11-17 18:18:232804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
18586992024-11-10 15:34:172804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
18534702024-10-31 19:46:152804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
18534642024-10-31 19:41:132804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
18534602024-10-31 19:32:082804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
18460842024-10-18 00:23:332804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
18270392024-09-11 14:14:402804:b10:caxx::/4052936bra (Brazil)noreceivedreceived/16Report

All results shown
Last Modified 04/04/2025 13:33:29