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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
11518442021-05-29 17:22:402601:184:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
6213072019-02-09 16:24:022601:184:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
6043662019-01-10 22:32:522601:184:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5982392018-12-30 23:59:452601:184:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5851682018-12-08 22:08:152601:184:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5765092018-11-23 13:29:462601:184:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5703982018-11-13 01:39:352601:184:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5583232018-10-23 00:34:212601:184:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5540342018-10-15 23:27:392601:184:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
5455382018-10-02 00:19:182601:184:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5334812018-09-11 01:40:412601:184:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
5022952018-07-16 00:16:492601:184:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4338982018-03-26 01:21:552601:184:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4250462018-03-11 16:52:282601:184:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

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