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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
18649612024-11-21 14:11:322804:37d8:xx::/40266439bra (Brazil)noreceivedblocked/32Report
18610212024-11-14 13:04:262804:37d8:xx::/40266439bra (Brazil)noreceivedblocked/32Report
18571062024-11-07 11:57:232804:37d8:xx::/40266439bra (Brazil)noreceivedblocked/32Report
18531742024-10-31 10:50:172804:37d8:xx::/40266439bra (Brazil)noreceivedblocked/32Report
18496002024-10-24 09:43:152804:37d8:xx::/40266439bra (Brazil)noreceivedblocked/32Report
18456752024-10-17 08:36:072804:37d8:xx::/40266439bra (Brazil)noreceivedblocked/32Report
18420042024-10-10 07:29:042804:37d8:xx::/40266439bra (Brazil)noreceivedblocked/32Report
18382942024-10-03 06:21:582804:37d8:xx::/40266439bra (Brazil)noreceivedblocked/32Report
18345682024-09-26 05:14:512804:37d8:xx::/40266439bra (Brazil)noreceivedblocked/32Report
18309332024-09-19 04:07:452804:37d8:xx::/40266439bra (Brazil)noreceivedblocked/32Report
18273602024-09-12 03:00:262804:37d8:xx::/40266439bra (Brazil)noreceivedblocked/32Report
18236252024-09-05 01:53:062804:37d8:xx::/40266439bra (Brazil)noreceivedblocked/32Report
18200152024-08-29 00:45:502804:37d8:xx::/40266439bra (Brazil)noreceivedblocked/32Report
18165482024-08-21 23:38:402804:37d8:xx::/40266439bra (Brazil)noreceivedblocked/32Report
18129452024-08-14 22:31:222804:37d8:xx::/40266439bra (Brazil)noreceivedblocked/32Report
18093272024-08-07 21:23:522804:37d8:xx::/40266439bra (Brazil)noreceivedblocked/32Report
18057462024-07-31 20:16:382804:37d8:xx::/40266439bra (Brazil)noreceivedblocked/32Report
17600632024-05-08 06:50:542804:37d8:xx::/40266439bra (Brazil)noreceivedblocked/32Report

All results shown
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