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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
12185092021-09-22 17:54:332603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6288092019-02-22 14:48:012603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
6248572019-02-15 14:10:212603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
6204902019-02-08 05:16:252603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
6164682019-01-31 22:15:042603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
6121812019-01-24 14:55:182603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
6080682019-01-17 10:32:442603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
6042172019-01-10 18:12:202603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
6000892019-01-03 17:06:042603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5963462018-12-27 06:34:502603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5923432018-12-20 04:52:552603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5893022018-12-14 19:02:142603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5878872018-12-13 05:05:132603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5837212018-12-06 04:33:412603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5822352018-12-03 19:05:482603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5795072018-11-28 18:47:352603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5760142018-11-21 16:39:452603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
5720422018-11-15 05:56:102603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
3534852017-11-14 14:19:292603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1302212017-01-16 15:32:112603:300b:7xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport

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