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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
8032472019-12-08 02:50:10173.0.12.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
7881702019-11-13 19:46:36173.0.12.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
7482002019-09-10 18:18:29173.0.12.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
7293722019-08-07 18:24:32173.0.12.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
7255762019-07-31 19:21:28173.0.12.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
7200062019-07-22 08:20:58173.0.12.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
6874712019-05-27 19:03:34173.0.12.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
6791182019-05-14 00:01:09173.0.12.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
6722582019-05-02 03:37:28173.0.12.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
6289372019-02-22 18:20:09173.0.12.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
5726232018-11-15 23:56:08173.0.12.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
5334952018-09-11 02:20:37173.0.12.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
5242002018-08-24 22:03:59173.0.12.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
5085462018-07-27 05:45:35173.0.12.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
5022652018-07-15 22:51:55173.0.12.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
4988672018-07-09 23:50:52173.0.12.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
4941102018-07-01 19:59:13173.0.12.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport

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