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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
13815892022-06-13 21:19:412804:1cd4:89xx::/4061678bra (Brazil)noblockedblocked/56Report
13742552022-06-01 22:11:562804:1cd4:89xx::/4061678bra (Brazil)noblockedblocked/56Report
13674192022-05-19 22:26:452804:1cd4:89xx::/4061678bra (Brazil)noblockedblocked/56Report
13666292022-05-18 13:46:022804:1cd4:89xx::/4061678bra (Brazil)noblockedblocked/56Report
12393612021-10-26 12:13:252804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
12357242021-10-20 17:40:152804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
12312312021-10-13 15:48:452804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
12283322021-10-08 17:42:332804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
12239422021-10-01 12:24:142804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
12222412021-09-28 22:40:252804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
12180342021-09-21 21:02:162804:1cd4:89xx::/4061678bra (Brazil)noblockedblocked/16Report
12177802021-09-21 13:52:082804:1cd4:89xx::/4061678bra (Brazil)noblockedblocked/16Report
12154502021-09-16 22:54:182804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
12078132021-09-02 19:28:372804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/24Report
12072022021-09-01 19:32:352804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/24Report
12065242021-08-31 16:55:062804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
12064402021-08-31 14:16:242804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
12057732021-08-30 13:46:532804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
11937762021-08-09 14:04:522804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
11918142021-08-05 16:47:572804:1cd4:89xx::/4061678bra (Brazil)noreceivedreceived/16Report
11902022021-08-02 20:11:042804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
11862692021-07-26 19:04:252804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
11832052021-07-20 22:08:372804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
11710712021-07-02 19:24:492804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
11639352021-06-18 16:00:272804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
11593322021-06-11 14:53:322804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
11553452021-06-04 13:46:522804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
11512222021-05-28 12:40:032804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
11486562021-05-24 15:09:252804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
11445692021-05-17 14:02:412804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
11410182021-05-11 18:33:162804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
11366802021-05-04 16:45:592804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
11291672021-04-24 00:25:162804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report
10514582020-12-22 14:46:312804:1cd4:89xx::/4061678bra (Brazil)noblockedreceived/16Report

All results shown
Last Modified