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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
20731722025-12-04 13:23:47187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
20662582025-11-21 22:50:11187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
20662382025-11-21 21:41:56187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
20636392025-11-17 17:27:50187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
20551492025-10-28 23:03:33187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
20430592025-10-08 03:07:10187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
20406492025-10-03 10:29:07187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
20391492025-09-30 16:32:19187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
20356342025-09-24 17:28:11187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
20355162025-09-24 14:01:33187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
20308592025-09-16 11:08:53187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
20104942025-08-10 18:58:57187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
20104812025-08-10 18:36:33187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
20044982025-07-30 23:16:34187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
19902282025-07-05 16:21:53187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
19849022025-06-26 06:26:12187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
19848912025-06-26 05:53:32187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
19753292025-06-09 16:54:44187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
19753112025-06-09 16:12:50187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
19752982025-06-09 15:50:54187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
19735502025-06-06 00:23:41187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
19646042025-05-20 20:18:22187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
19594362025-05-12 18:27:24187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
19522892025-04-29 20:11:19187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
19465462025-04-18 23:00:16187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
19409862025-04-08 00:43:25187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
19409742025-04-08 00:13:28187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
19370342025-03-31 21:37:16187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
19321252025-03-22 23:09:52187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
19195242025-03-01 10:38:46187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
19177382025-02-26 13:49:43187.94.219.x/2453078bra (Brazil)yesrewrittenrewrittennoneReport
19054132025-02-04 23:03:33187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
19015102025-01-28 21:55:26187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
18920322025-01-11 19:40:48187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
18918772025-01-11 11:18:23187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
18522582024-10-29 22:51:25187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
18410862024-10-08 16:14:22187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
18384092024-10-03 12:24:44187.94.219.x/2453078bra (Brazil)yesrewrittenrewrittennoneReport
18384022024-10-03 12:12:03187.94.219.x/2453078bra (Brazil)yesrewrittenrewrittennoneReport
18336802024-09-24 14:55:07187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
18329612024-09-23 10:51:33187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
18291792024-09-15 18:37:03187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport
18263712024-09-10 12:21:50187.94.219.x/2453078bra (Brazil)yesrewrittenrewrittennoneReport
18133352024-08-15 16:58:49187.94.219.x/2453078bra (Brazil)yesblockedblockednoneReport

All results shown
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