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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
17393522024-03-27 14:21:312804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17389632024-03-26 18:38:192804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17389422024-03-26 18:11:232804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17387092024-03-26 10:50:322804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17381812024-03-25 10:41:412804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17368422024-03-22 11:02:182804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17357912024-03-20 10:39:212804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17336012024-03-15 15:33:222804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17329412024-03-14 10:41:152804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17325702024-03-13 17:52:562804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17318102024-03-12 10:38:452804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17305762024-03-09 11:50:372804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17301392024-03-08 14:11:432804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17278202024-03-04 13:35:392804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17277182024-03-04 10:38:592804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17264972024-03-01 14:54:062804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17263952024-03-01 11:03:232804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17259902024-02-29 13:45:142804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17247412024-02-27 10:44:172804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17246182024-02-27 03:16:312804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17244482024-02-26 20:03:152804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17224472024-02-22 20:59:082804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17221742024-02-22 10:41:292804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17205632024-02-19 10:45:202804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17187452024-02-15 10:34:162804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17182522024-02-14 11:06:292804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17175622024-02-12 20:41:462804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17172752024-02-12 10:34:172804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17161262024-02-09 18:27:322804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17155452024-02-08 15:11:092804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17154992024-02-08 13:34:272804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17150562024-02-07 18:09:092804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17138712024-02-05 17:55:442804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17138112024-02-05 16:17:062804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17123612024-02-02 11:03:372804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17119182024-02-01 14:27:122804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
17118832024-02-01 13:36:332804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report
16899482023-12-19 16:19:332804:1664:5xx::/40263285bra (Brazil)noblockedblocked/56Report

All results shown
Last Modified