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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
20430002025-10-07 22:48:03187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20393872025-10-01 01:40:33187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20393632025-10-01 00:36:52187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20393572025-10-01 00:24:59187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20378872025-09-28 15:51:33187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20351502025-09-23 21:08:10187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20346272025-09-23 00:08:10187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20346172025-09-22 23:46:21187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20346142025-09-22 23:34:33187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20338312025-09-21 15:59:18187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20338122025-09-21 15:12:26187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20338012025-09-21 14:50:40187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20337942025-09-21 14:39:00187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20337532025-09-21 12:42:12187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20337342025-09-21 12:00:23187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20337202025-09-21 11:38:34187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20337132025-09-21 11:26:45187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20312102025-09-16 21:45:10187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20294942025-09-13 13:27:13187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20279482025-09-10 22:59:23187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20279272025-09-10 22:17:36187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20279122025-09-10 21:55:48187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20279042025-09-10 21:44:02187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20272132025-09-09 22:45:49187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20272052025-09-09 22:04:01187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20272022025-09-09 21:42:11187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20271982025-09-09 21:30:26187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20259062025-09-07 21:19:49187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20218982025-08-31 20:12:57187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20218872025-08-31 19:31:05187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20218822025-08-31 19:09:12187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20218782025-08-31 18:57:35187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20214672025-08-30 20:44:30187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20199612025-08-28 00:27:19187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20161692025-08-20 23:05:31187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20161542025-08-20 22:23:42187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20161452025-08-20 22:01:57187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20161422025-08-20 21:50:10187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20112982025-08-12 00:24:23187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20104462025-08-10 16:40:01187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20104302025-08-10 15:58:25187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20104192025-08-10 15:36:39187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20104152025-08-10 15:24:50187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20069482025-08-04 13:25:07187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20069342025-08-04 12:43:17187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20069092025-08-04 12:21:27187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
20069052025-08-04 12:09:40187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
19938382025-07-11 23:14:03187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
19920902025-07-09 01:56:06187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
19920622025-07-09 01:14:20187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
19920502025-07-09 00:52:34187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport
19920482025-07-09 00:40:49187.0.235.x/24264212bra (Brazil)yesblockedblockednoneReport

All results shown
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