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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
20739132025-12-05 19:58:122804:ad8:40xx::/40262494bra (Brazil)no✔blockedreceived/24Report
20700642025-11-28 18:50:042804:ad8:40xx::/40262494bra (Brazil)no✔blockedreceived/24Report
19695422025-05-28 19:44:062804:ad8:40xx::/40262494bra (Brazil)no✔receivedreceived/16Report
19692132025-05-28 11:31:532804:ad8:40xx::/40262494bra (Brazil)no✔receivedreceived/16Report
19679232025-05-26 13:12:442804:ad8:40xx::/40262494bra (Brazil)no✔receivedreceived/16Report
19678282025-05-26 11:16:332804:ad8:40xx::/40262494bra (Brazil)no✔receivedreceived/16Report
19678172025-05-26 11:03:362804:ad8:40xx::/40262494bra (Brazil)no✔receivedreceived/16Report
19645802025-05-20 19:48:342804:ad8:40xx::/40262494bra (Brazil)no✔receivedreceived/16Report
19591612025-05-12 11:56:402804:ad8:40xx::/40262494bra (Brazil)no✔receivedreceived/24Report
19550152025-05-05 10:48:452804:ad8:40xx::/40262494bra (Brazil)no✔receivedreceived/24Report
19542532025-05-03 12:49:262804:ad8:40xx::/40262494bra (Brazil)no✔receivedreceived/24Report
19536212025-05-02 11:28:212804:ad8:40xx::/40262494bra (Brazil)no✔receivedreceived/24Report
19499372025-04-25 11:25:222804:ad8:40xx::/40262494bra (Brazil)no✔receivedreceived/24Report
19455712025-04-16 21:59:522804:ad8:40xx::/40262494bra (Brazil)no✔receivedreceived/24Report
19420392025-04-09 20:51:492804:ad8:40xx::/40262494bra (Brazil)no✔receivedreceived/24Report
19408172025-04-07 17:41:342804:ad8:40xx::/40262494bra (Brazil)no✔receivedreceived/24Report
19368862025-03-31 16:35:002804:ad8:40xx::/40262494bra (Brazil)no✔receivedreceived/24Report
19123322025-02-17 14:23:192804:ad8:40xx::/40262494bra (Brazil)no✔receivedreceived/24Report
19107902025-02-14 12:29:372804:ad8:40xx::/40262494bra (Brazil)no✔receivedreceived/24Report
19068552025-02-07 11:21:362804:ad8:40xx::/40262494bra (Brazil)no✔receivedreceived/24Report
19028522025-01-31 11:16:312804:ad8:40xx::/40262494bra (Brazil)noreceivedreceived/24Report
19014572025-01-28 20:21:242804:ad8:40xx::/40262494bra (Brazil)noreceivedreceived/24Report
19013622025-01-28 17:55:512804:ad8:40xx::/40262494bra (Brazil)noreceivedreceived/24Report
19011542025-01-28 11:10:322804:ad8:40xx::/40262494bra (Brazil)noreceivedreceived/24Report
19008612025-01-27 20:36:222804:ad8:40xx::/40262494bra (Brazil)noreceivedreceived/24Report

All results shown
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