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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
15647352023-04-24 19:23:18199.115.241.x/2436210 (SFCF)usa (United States)yesblockedblockednoneReport
8490582020-02-26 19:30:4968.177.129.x/2436210 (SFCF)usa (United States)yesblockedblockednoneReport
6351122019-03-04 21:31:1268.177.129.x/2436210 (SFCF)usa (United States)yesblockedblockednoneReport
5529252018-10-13 21:42:5568.177.129.x/2436210 (SFCF)usa (United States)yesblockedreceived/8Report
4606462018-05-07 18:59:4068.177.129.x/2436210 (SFCF)usa (United States)yesblockedblockednoneReport
4471452018-04-16 20:04:5868.177.129.x/2436210 (SFCF)usa (United States)yesblockedblockednoneReport
3155752017-09-13 17:54:0368.177.129.x/2436210 (SFCF)usa (United States)yesblockedblockednoneReport
1475502017-02-15 23:31:0568.177.129.x/2436210 (SFCF)usa (United States)yesblockedblockednoneReport
1475362017-02-15 23:09:0268.177.129.x/2436210 (SFCF)usa (United States)yesblockedblockednoneReport

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