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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
16305132023-08-29 13:22:36191.5.164.x/24263541bra (Brazil)yesreceivedreceived/8Report
16190722023-08-08 16:26:43191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
16154722023-08-01 15:19:41191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
16118842023-07-25 14:12:37191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
16083842023-07-18 13:05:40191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
16009102023-07-04 19:46:40191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15972222023-06-27 18:39:27191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15936192023-06-20 17:32:31191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15900872023-06-13 16:27:36191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15900842023-06-13 16:25:38191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15865722023-06-06 15:18:42191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15828842023-05-30 14:11:32191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15791712023-05-23 13:04:41191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15754082023-05-16 11:57:38191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15740462023-05-13 12:04:27191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15703932023-05-06 10:57:29191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15670762023-04-29 09:50:37191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15635442023-04-22 08:43:48191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15600252023-04-15 07:36:59191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15562832023-04-08 06:29:57191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15527002023-04-01 05:23:05191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15490682023-03-25 04:16:19191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15452302023-03-18 03:09:20191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15411272023-03-11 02:02:05191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15373242023-03-04 00:55:08191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15334732023-02-24 23:48:15191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15296652023-02-17 22:41:24191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15256572023-02-10 21:34:40191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15213352023-02-03 20:27:51191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15173512023-01-27 19:21:04191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15149132023-01-20 18:14:09191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15106062023-01-13 17:07:19191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15064162023-01-06 16:00:27191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
15025232022-12-30 14:53:35191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
14989822022-12-23 13:46:43191.5.164.x/24263541bra (Brazil)noreceivedreceived/8Report
11796742021-07-14 19:24:59191.5.164.x/24263541bra (Brazil)noblockedreceived/8Report

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