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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
8452642020-02-20 14:00:3173.110.34.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8257522020-01-18 01:58:4173.110.34.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6728172019-05-02 22:35:4073.110.34.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4955532018-07-04 04:25:3873.110.34.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4939712018-07-01 13:48:1173.110.34.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4939402018-07-01 12:07:5173.110.34.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4939172018-07-01 10:43:3173.110.34.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4935982018-06-30 17:17:3473.110.34.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4913032018-06-26 20:20:2273.110.34.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4909022018-06-26 06:15:0473.110.34.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4901742018-06-25 02:38:3373.110.34.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4896952018-06-24 03:30:3373.110.34.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4892782018-06-23 05:13:1873.110.34.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4881792018-06-21 06:28:5773.110.34.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4769252018-06-01 18:20:4973.110.34.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2557682017-06-23 17:45:1073.110.34.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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