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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
20712972025-12-01 11:35:19138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
20700382025-11-28 18:16:23138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
20669942025-11-23 14:05:56138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
20647642025-11-19 12:18:31138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
20520112025-10-23 13:09:39138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
20478322025-10-16 12:01:35138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
20435502025-10-08 22:09:02138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
20435502025-10-08 22:09:022804:2170:2xx::/40264554bra (Brazil)noreceivedreceived/24Report
20433052025-10-08 13:33:02138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
20396012025-10-01 12:25:08138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
20349552025-09-23 14:41:05138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
20309622025-09-16 13:33:08138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
20268982025-09-09 12:25:46138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
20262412025-09-08 13:25:36138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
20222242025-09-01 12:17:38138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
20180822025-08-24 19:43:50138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
20138952025-08-16 13:44:48138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
20099122025-08-09 12:36:49138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
20078872025-08-05 20:56:34138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
20037632025-07-29 19:48:52138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
19998152025-07-22 18:40:53138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
19959222025-07-15 17:32:59138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
19917492025-07-08 16:25:16138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
19879212025-07-01 15:17:14138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
19838142025-06-24 13:59:48138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
19799802025-06-17 12:52:09138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
19755272025-06-09 21:14:28138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
19681162025-05-26 17:51:12138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
19638482025-05-19 16:43:23138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
19593342025-05-12 15:35:31138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
19551312025-05-05 14:27:29138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/24Report

All results shown
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