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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
4354992018-03-28 13:04:37121.3.232.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
4354122018-03-28 09:59:31121.3.232.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
4311942018-03-21 08:52:35121.3.232.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
4308952018-03-20 21:03:38121.3.232.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
4264122018-03-13 19:56:42121.3.232.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
4262642018-03-13 15:59:30121.3.232.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
4220182018-03-06 14:50:19121.3.232.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
4178272018-02-27 13:43:17121.3.232.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report
4175062018-02-27 00:18:09121.3.232.x/242527 (So-net)jpn (Japan)yesreceivedreceived/8Report

All results shown
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