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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
3142672017-09-11 22:58:102603:3005:14xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
3095182017-09-04 15:52:202603:3005:14xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
3087152017-09-03 02:19:122603:3005:14xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
3044172017-08-27 00:55:452603:3005:14xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
3000172017-08-19 23:48:492603:3005:14xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
2969392017-08-15 00:42:062603:3005:14xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
2919632017-08-07 21:43:002603:3005:14xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
2851512017-07-29 14:09:212603:3005:14xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
2794272017-07-22 10:21:552603:3005:14xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
2762842017-07-18 16:28:182603:3005:14xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
2574562017-06-26 03:34:152603:3005:14xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
2517292017-06-19 06:34:192603:3005:14xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
2440032017-06-10 03:39:522603:3005:14xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
2380152017-06-03 02:33:122603:3005:14xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report

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