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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
20614022025-11-13 12:52:062804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
20075872025-08-05 12:25:002804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19991702025-07-21 20:02:122804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19837732025-06-24 13:01:022804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19837372025-06-24 11:48:512804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19692642025-05-28 13:19:092804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/56Report
19685782025-05-27 12:58:162804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19685242025-05-27 11:35:382804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19521422025-04-29 16:03:382804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19453052025-04-16 13:36:452804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19430192025-04-11 17:52:322804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19424252025-04-10 14:11:272804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19419492025-04-09 17:48:122804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19414482025-04-08 20:40:422804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19375152025-04-01 18:23:052804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19336202025-03-25 17:16:152804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19185672025-02-27 17:09:172804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19177532025-02-26 14:06:002804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19176902025-02-26 12:33:142804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19134862025-02-19 11:23:042804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19134722025-02-19 10:52:172804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19122492025-02-17 12:23:122804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19092342025-02-11 16:35:112804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19065642025-02-06 19:33:292804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
19051052025-02-04 13:58:462804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
18096132024-08-08 12:19:072804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report
18022712024-07-24 18:11:302804:4da4:10xx::/40268210bra (Brazil)noblockedblocked/64Report

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