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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
16174172023-08-05 08:00:07125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15017722022-12-29 00:10:16125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
14275862022-08-26 03:31:53125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
14260662022-08-24 01:50:13125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
14233712022-08-20 04:51:41125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
14131352022-08-06 05:30:26125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
14123072022-08-04 15:38:14125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
14021352022-07-17 20:58:15125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
14013702022-07-16 04:54:49125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13979402022-07-09 21:09:13125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13970862022-07-08 05:27:17125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13052372022-02-11 06:54:12125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13023482022-02-06 09:33:04125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13009652022-02-03 15:18:10125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport

All results shown
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