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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
16155032023-08-01 16:05:172804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
15226712023-02-06 10:24:102804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
15199162023-02-01 13:39:542804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11462752021-05-20 01:56:192804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11452982021-05-18 16:09:072804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11449512021-05-18 05:56:272804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11449122021-05-18 03:55:452804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11437672021-05-15 23:03:072804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11430522021-05-14 13:44:162804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11430352021-05-14 13:09:372804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11430232021-05-14 12:54:522804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11429572021-05-14 10:54:072804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11426482021-05-13 22:02:482804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11411522021-05-11 23:37:002804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11388912021-05-08 02:37:252804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11356262021-05-02 22:51:302804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11328492021-04-27 21:09:412804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11328442021-04-27 20:58:482804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11297322021-04-25 04:28:422804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11297292021-04-25 04:23:422804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11297092021-04-25 03:28:072804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11293362021-04-24 08:52:342804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11292422021-04-24 04:00:022804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11292362021-04-24 03:49:142804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11292342021-04-24 03:42:302804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11278932021-04-22 00:42:412804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11243822021-04-15 22:21:472804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11238122021-04-14 23:36:022804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11182112021-04-06 08:28:072804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11177922021-04-05 15:51:272804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11173042021-04-04 16:38:352804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11172962021-04-04 16:19:552804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11147472021-03-31 06:57:262804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11147402021-03-31 06:48:442804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11139742021-03-30 04:31:032804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11139082021-03-30 00:46:582804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11125812021-03-27 15:53:012804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11125532021-03-27 15:05:232804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11125512021-03-27 15:00:382804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11123262021-03-27 01:13:462804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11086592021-03-21 06:48:422804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11079232021-03-20 00:13:332804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11039442021-03-13 14:40:562804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
11014982021-03-09 21:20:402804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10992032021-03-06 13:34:002804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10966602021-03-02 17:59:352804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10933422021-02-25 18:15:102804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10827122021-02-13 05:47:102804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10826862021-02-13 05:02:102804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10826742021-02-13 04:37:102804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10826692021-02-13 04:22:122804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10798562021-02-10 03:16:572804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10774222021-02-05 23:26:522804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10774132021-02-05 23:06:592804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10759062021-02-03 19:36:242804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10753492021-02-03 02:45:022804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10751992021-02-02 20:45:182804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10745882021-02-01 23:40:332804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10739422021-01-31 23:24:372804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10734852021-01-30 23:57:472804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10690572021-01-23 22:51:082804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10687112021-01-23 05:58:282804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
10687082021-01-23 05:43:412804:1b2:81xx::/4018881bra (Brazil)noblockedreceived/16Report
9198102020-06-28 22:08:362804:1b2:81xx::/4018881bra (Brazil)noblockedblocked/64Report

All results shown
Last Modified