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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
19275132025-03-14 12:22:12177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
19264652025-03-12 19:43:022804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
19230662025-03-07 11:14:09177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
19225012025-03-06 13:18:35177.185.141.x/2452936bra (Brazil)yesrewrittenrewrittennoneReport
19225012025-03-06 13:18:352804:b10:caxx::/4052936bra (Brazil)noblockedblocked/64Report
19224832025-03-06 12:53:43177.185.139.x/2452936bra (Brazil)yesrewrittenrewrittennoneReport
19224832025-03-06 12:53:432804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
19224422025-03-06 11:22:57177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
19207102025-03-03 15:50:48177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
19197042025-03-01 17:02:08177.185.141.x/2452936bra (Brazil)yesrewrittenrewrittennoneReport
19197042025-03-01 17:02:082804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
19169872025-02-25 11:41:142804:b10:caxx::/4052936bra (Brazil)nounknownunknownnoneReport
19164032025-02-24 14:43:15177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
19153682025-02-22 17:49:432804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
19153492025-02-22 17:06:57177.185.139.x/2452936bra (Brazil)yesrewrittenrewrittennoneReport
19153492025-02-22 17:06:572804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
19152932025-02-22 14:38:51177.185.139.x/2452936bra (Brazil)yesrewrittenrewrittennoneReport
19152932025-02-22 14:38:512804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
19152452025-02-22 13:10:05177.185.139.x/2452936bra (Brazil)yesrewrittenrewrittennoneReport
19152452025-02-22 13:10:052804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
19149442025-02-21 18:50:23177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
19114532025-02-15 17:22:15177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
19091452025-02-11 13:24:33177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
19074962025-02-08 13:58:22177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
19053142025-02-04 19:59:58177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
19028462025-01-31 11:05:31177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18993552025-01-24 20:27:56177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18953632025-01-17 18:27:55177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18923842025-01-12 14:09:06177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18830172024-12-23 20:35:25177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18797012024-12-17 18:33:51177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18796502024-12-17 17:02:25177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18765042024-12-11 19:56:58177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18762502024-12-11 12:21:56177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18722242024-12-04 11:15:32177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18717312024-12-03 14:37:20177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18705982024-12-01 14:55:452804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
18705902024-12-01 14:30:582804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
18689142024-11-28 13:43:08177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18649092024-11-21 12:36:18177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18627582024-11-17 18:18:232804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
18609572024-11-14 11:08:56177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18586992024-11-10 15:34:172804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
18534702024-10-31 19:46:152804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
18534642024-10-31 19:41:132804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
18534602024-10-31 19:32:082804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
18493972024-10-23 20:50:31177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18493672024-10-23 19:51:44177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18491952024-10-23 14:10:22177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18460892024-10-18 00:38:26177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18460842024-10-18 00:23:332804:b10:caxx::/4052936bra (Brazil)noblockedblocked/56Report
18451932024-10-16 12:02:23177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18415592024-10-09 12:49:02177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18385842024-10-03 17:51:39177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18380982024-10-02 19:13:42177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18379142024-10-02 13:17:37177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18379062024-10-02 13:06:48177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18353032024-09-27 11:43:43177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18314182024-09-20 00:25:50177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18307572024-09-18 18:32:38177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18292052024-09-15 19:40:20177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18272662024-09-11 22:08:47177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18271682024-09-11 17:58:372804:b10:1xx::/4052936bra (Brazil)noblockedblocked/64Report
18271592024-09-11 17:45:12177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
18271402024-09-11 17:10:20177.185.142.x/2452936bra (Brazil)yesreceivedreceived/8Report
18270662024-09-11 14:47:28177.185.131.x/2452936bra (Brazil)noblockedblocked/30Report
18270432024-09-11 14:20:44177.185.139.x/2452936bra (Brazil)yesrewrittenrewrittennoneReport
18270392024-09-11 14:14:40177.185.139.x/2452936bra (Brazil)yesrewrittenrewrittennoneReport
18270392024-09-11 14:14:402804:b10:caxx::/4052936bra (Brazil)noreceivedreceived/16Report
18270302024-09-11 14:00:50177.185.142.x/2452936bra (Brazil)yesreceivedreceived/8Report
18265772024-09-10 18:57:06177.185.142.x/2452936bra (Brazil)yesreceivedreceived/8Report
18260182024-09-09 19:59:20177.185.142.x/2452936bra (Brazil)yesreceivedreceived/8Report

All results shown
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