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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
18633622024-11-18 20:29:34138.121.139.x/24264297bra (Brazil)yesblockedreceived/22Report
18590872024-11-11 12:55:26138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18552642024-11-04 11:13:30138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18504692024-10-25 20:57:44138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18464422024-10-18 17:06:23138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18427132024-10-11 14:33:11138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18390182024-10-04 13:26:31138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18390122024-10-04 13:19:51138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18378952024-10-02 12:45:19138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18341422024-09-25 11:13:43138.121.139.x/24264297bra (Brazil)yesblockedreceived/10Report
18302262024-09-17 19:39:38138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18265632024-09-10 18:32:47138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18265482024-09-10 18:02:00138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18227692024-09-03 15:30:02138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18227632024-09-03 15:13:02138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18222402024-09-02 16:52:57138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18204602024-08-29 21:41:19138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18170382024-08-22 20:34:32138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18134182024-08-15 19:27:38138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18097352024-08-08 16:20:47138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18061402024-08-01 14:01:11138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
18026042024-07-25 12:54:10138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
17989902024-07-18 11:47:31138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
17971912024-07-15 14:53:34138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
17957892024-07-12 14:34:48138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
17956872024-07-12 11:44:47138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
17956812024-07-12 11:34:16138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
17918032024-07-05 11:01:55138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
17877112024-06-27 20:28:33138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
17877042024-06-27 20:19:44138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
17875952024-06-27 17:33:17138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
17868582024-06-26 14:14:22138.121.139.x/24264297bra (Brazil)yesblockedblocked/22Report
17868402024-06-26 13:54:24138.121.139.x/24264297bra (Brazil)yesblockedblockednoneReport

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