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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
3144322017-09-12 07:21:472603:3006:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
2912172017-08-07 00:54:162603:3006:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
2854922017-07-30 01:38:322603:3006:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
2742052017-07-16 04:18:322603:3006:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
2567832017-06-25 05:16:002603:3006:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
2463572017-06-13 05:24:032603:3006:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
2404802017-06-06 02:59:372603:3006:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
2289732017-05-24 03:00:352603:3006:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
2211782017-05-16 01:44:232603:3006:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
2132182017-05-08 11:03:322603:3006:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
2056492017-05-01 09:47:362603:3006:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
1916182017-04-18 02:20:112603:3006:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report

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