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
2995952017-08-19 02:51:062601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2958032017-08-12 23:42:342601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2957762017-08-12 22:20:302601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/120Report
2957002017-08-12 18:51:312601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2921942017-08-08 05:50:332601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2920412017-08-08 00:47:012601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2893472017-08-03 23:12:062601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2869962017-08-01 02:45:142601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2853812017-07-29 21:41:512601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2797132017-07-22 18:41:062601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2791122017-07-21 22:10:082601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2776322017-07-20 05:39:172601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2765762017-07-19 00:00:262601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2764662017-07-18 20:59:282601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2716422017-07-13 00:41:022601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2716062017-07-12 23:18:512601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2703422017-07-11 17:21:412601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2657812017-07-05 18:55:332601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2642162017-07-03 23:32:042601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2516502017-06-19 04:01:462601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2498442017-06-16 18:55:222601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
2470202017-06-13 22:30:452601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2446332017-06-11 00:48:432601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2419812017-06-07 17:34:082601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2411102017-06-06 18:08:512601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2394142017-06-04 23:22:502601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2295622017-05-24 17:22:172601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2199362017-05-14 18:41:512601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2121532017-05-07 07:09:512601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2110702017-05-06 01:46:542601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2063982017-05-01 23:43:162601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2056912017-05-01 10:50:542601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2052092017-04-30 22:16:082601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2031632017-04-28 20:24:072601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1928192017-04-19 04:47:272601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1880912017-04-14 06:24:502601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1880612017-04-14 05:38:242601:582:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

All results shown
Last Modified