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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
16978572024-01-05 05:27:382804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16944232023-12-29 04:20:332804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16913292023-12-22 03:13:282804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16876722023-12-15 02:06:232804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16840082023-12-08 00:59:172804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16801702023-11-30 23:52:002804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16764522023-11-23 22:44:482804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16726582023-11-16 21:38:122804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16689372023-11-09 20:29:162804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16651372023-11-02 19:22:062804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16613792023-10-26 18:20:312804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16576142023-10-19 17:12:562804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16538722023-10-12 16:05:242804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16500192023-10-05 14:57:482804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16465902023-09-28 13:50:402804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16427112023-09-21 12:42:572804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16388792023-09-14 11:36:352804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16351982023-09-07 10:29:322804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16315322023-08-31 09:22:322804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16303162023-08-29 01:16:112804:1f54:c0xx::/40272220bra (Brazil)noblockedblocked/64Report
16277102023-08-24 08:15:242804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16238342023-08-17 07:08:212804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16199962023-08-10 06:01:182804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16186232023-08-07 21:56:412804:1f54:c0xx::/40272220bra (Brazil)noblockedblocked/64Report
16163402023-08-03 04:54:132804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16127102023-07-27 03:47:262804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16114722023-07-24 19:43:412804:1f54:c0xx::/40272220bra (Brazil)noblockedblocked/64Report
16092652023-07-20 02:40:422804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16054872023-07-13 01:34:032804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16016132023-07-06 00:27:022804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
16001832023-07-03 16:24:212804:1f54:c0xx::/40272220bra (Brazil)noblockedblocked/64Report
15978942023-06-28 23:20:032804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
15943592023-06-21 22:15:042804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
15908102023-06-14 21:07:582804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
15894152023-06-12 13:05:142804:1f54:c0xx::/40272220bra (Brazil)noblockedblocked/64Report
15872442023-06-07 20:01:382804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
15821602023-05-29 10:52:172804:1f54:c0xx::/40272220bra (Brazil)noblockedblocked/64Report
15766372023-05-18 15:01:352804:1f54:c0xx::/40272220bra (Brazil)noblockedblocked/64Report

All results shown
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