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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
8493902020-02-27 07:03:41192.51.223.x/242501 (UTnet)jpn (Japan)yesblockedblockednoneReport
5742192018-11-19 00:25:48192.51.208.x/242501 (UTnet)jpn (Japan)noblockedblockednoneReport
5742162018-11-19 00:20:41192.51.208.x/242501 (UTnet)jpn (Japan)noblockedblockednoneReport
5602642018-10-26 06:06:56192.51.223.x/242501 (UTnet)jpn (Japan)yesblockedblockednoneReport
5595472018-10-24 23:29:07192.51.223.x/242501 (UTnet)jpn (Japan)yesblockedblockednoneReport
4909442018-06-26 07:56:41192.51.223.x/242501 (UTnet)jpn (Japan)yesblockedblockednoneReport
4780322018-06-04 04:07:58192.51.223.x/242501 (UTnet)jpn (Japan)yesblockedblockednoneReport
3918312018-01-16 05:25:34192.51.223.x/242501 (UTnet)jpn (Japan)yesblockedblockednoneReport
3912352018-01-15 03:29:37192.51.223.x/242501 (UTnet)jpn (Japan)yesblockedblockednoneReport
3875172018-01-09 07:57:44192.51.223.x/242501 (UTnet)jpn (Japan)yesblockedblockednoneReport
3619092017-11-28 07:36:22192.51.223.x/242501 (UTnet)jpn (Japan)yesblockedblockednoneReport
3578212017-11-21 07:14:47192.51.223.x/242501 (UTnet)jpn (Japan)yesblockedblockednoneReport
2516932017-06-19 05:05:15192.51.223.x/242501 (UTnet)jpn (Japan)yesblockedblockednoneReport

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