Logo

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
2725952017-07-14 01:41:512601:482:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
2725592017-07-14 00:24:472601:482:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2688822017-07-10 01:03:572601:482:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2675992017-07-07 22:12:372601:482:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2590692017-06-27 23:45:532601:482:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2562302017-06-24 11:37:222601:482:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
2431072017-06-08 22:59:012601:482:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1673782017-03-18 19:24:402601:482:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1594092017-03-06 00:40:062601:482:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1470852017-02-15 11:06:122601:482:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1440962017-02-10 11:34:492601:482:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1409202017-02-05 19:46:562601:482:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1403072017-02-04 16:39:062601:482:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1301972017-01-16 14:58:112601:482:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1252772017-01-08 23:09:402601:482:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1203622016-12-30 17:06:562601:482:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
909752016-11-14 00:29:262601:482:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
889312016-11-10 23:25:382601:482:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport

All results shown
Last Modified