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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
12269312021-10-06 12:34:072804:d41:bxx::/407738bra (Brazil)noblockedblocked/64Report
12146592021-09-15 16:47:252804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
12092032021-09-05 18:12:042804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
12076182021-09-02 14:07:112804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
11957832021-08-12 15:47:302804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
11916192021-08-05 09:05:022804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
11174862021-04-05 03:36:212804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
11064202021-03-17 15:51:062804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
11034942021-03-12 18:44:362804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
10770162021-02-05 11:06:072804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
10737402021-01-31 14:50:092804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
10392022020-12-02 17:08:182804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
10368532020-11-28 17:00:222804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
10367452020-11-28 11:48:302804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
10350412020-11-25 16:45:152804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
10349552020-11-25 14:40:122804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
10330702020-11-22 20:50:252804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
10318482020-11-20 15:16:132804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
10318452020-11-20 15:11:592804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
10318402020-11-20 15:00:452804:d41:bxx::/407738bra (Brazil)nounknownunknownnoneReport
5091672018-07-28 11:45:102804:d41:bxx::/407738bra (Brazil)noblockedblocked/64Report
4965272018-07-05 20:11:162804:d41:bxx::/407738bra (Brazil)noblockedblocked/64Report
2793322017-07-22 06:24:162804:d41:bxx::/407738bra (Brazil)noblockedblockednoneReport
2784262017-07-21 01:30:352804:d41:bxx::/407738bra (Brazil)noblockedblockednoneReport
2783872017-07-20 23:59:592804:d41:bxx::/407738bra (Brazil)noblockedblocked/64Report
2758672017-07-18 06:28:532804:d41:bxx::/407738bra (Brazil)noblockedblocked/64Report
2757182017-07-18 01:27:542804:d41:bxx::/407738bra (Brazil)noblockedblocked/64Report
2756562017-07-17 22:57:172804:d41:bxx::/407738bra (Brazil)noblockedblocked/64Report
2589482017-06-27 20:38:122804:d41:bxx::/407738bra (Brazil)noblockedblockednoneReport

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