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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
12714792021-12-17 15:59:39125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12500762021-11-14 06:50:00125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12492412021-11-12 13:23:52125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12485802021-11-11 12:33:11125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12436982021-11-03 05:43:41125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12424952021-11-01 00:52:03125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12421092021-10-31 06:36:20125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12417472021-10-30 08:54:07125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12376912021-10-23 21:37:57125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12372602021-10-23 05:29:58125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12291962021-10-10 14:28:18125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12287742021-10-09 15:52:58125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12252712021-10-03 23:43:59125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12245692021-10-02 12:54:45125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12206672021-09-26 14:54:11125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12199592021-09-25 04:45:14125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12160362021-09-18 00:26:12125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12140072021-09-14 15:06:49125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12126952021-09-12 05:59:50125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12122072021-09-11 04:09:53125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12092762021-09-05 23:32:22125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12088832021-09-05 01:27:22125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12087442021-09-04 16:51:50125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12085402021-09-04 04:51:52125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport

All results shown
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