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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
20237792025-09-03 18:09:11202.222.13.x/2459103 (SOFTETHER)jpn (Japan)yesblockedreceived/9Report
20218612025-08-31 18:19:46202.222.13.x/2459103 (SOFTETHER)jpn (Japan)yesblockedreceived/9Report
20180432025-08-24 17:12:26202.222.13.x/2459103 (SOFTETHER)jpn (Japan)yesblockedreceived/9Report
8820072020-04-21 20:45:21219.100.37.x/2459103 (SOFTETHER)jpn (Japan)yesblockedblockednoneReport
8761952020-04-11 07:04:00219.100.37.x/2459103 (SOFTETHER)jpn (Japan)yesblockedblockednoneReport
8701872020-03-31 20:43:25219.100.37.x/2459103 (SOFTETHER)jpn (Japan)yesunknownblockednoneReport
8701782020-03-31 20:31:41219.100.37.x/2459103 (SOFTETHER)jpn (Japan)yesunknownblockednoneReport
8682002020-03-27 21:18:50219.100.37.x/2459103 (SOFTETHER)jpn (Japan)yesblockedblockednoneReport
8656252020-03-23 13:22:41219.100.37.x/2459103 (SOFTETHER)jpn (Japan)yesblockedblockednoneReport
8639972020-03-20 05:44:47219.100.37.x/2459103 (SOFTETHER)jpn (Japan)yesblockedblockednoneReport
8464882020-02-22 18:52:09219.100.37.x/2459103 (SOFTETHER)jpn (Japan)yesblockedblockednoneReport
8252592020-01-17 05:47:24219.100.37.x/2459103 (SOFTETHER)jpn (Japan)yesblockedblockednoneReport

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