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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
22143052026-08-14 05:13:28173.243.236.x/24394611 (SOUTHCENTRALPOWER)usa (United States)yesblockedblockednoneReport
22104822026-08-07 04:06:25173.243.236.x/24394611 (SOUTHCENTRALPOWER)usa (United States)yesblockedblockednoneReport
22065122026-07-31 02:59:27173.243.236.x/24394611 (SOUTHCENTRALPOWER)usa (United States)yesblockedblockednoneReport
22026182026-07-24 01:52:30173.243.236.x/24394611 (SOUTHCENTRALPOWER)usa (United States)yesblockedblockednoneReport
21984942026-07-17 00:45:38173.243.236.x/24394611 (SOUTHCENTRALPOWER)usa (United States)yesblockedblockednoneReport
21940582026-07-09 23:38:37173.243.236.x/24394611 (SOUTHCENTRALPOWER)usa (United States)yesblockedblockednoneReport
21903642026-07-02 22:31:43173.243.236.x/24394611 (SOUTHCENTRALPOWER)usa (United States)yesblockedblockednoneReport
21863692026-06-25 21:24:43173.243.236.x/24394611 (SOUTHCENTRALPOWER)usa (United States)yesblockedblockednoneReport
21822072026-06-18 20:17:37173.243.236.x/24394611 (SOUTHCENTRALPOWER)usa (United States)yesblockedblockednoneReport
21781232026-06-11 19:10:40173.243.236.x/24394611 (SOUTHCENTRALPOWER)usa (United States)yesblockedblockednoneReport

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