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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
7647922019-10-07 15:36:4650.225.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6630912019-04-16 16:50:5050.225.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6625282019-04-15 23:22:2250.225.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6621962019-04-15 15:29:2250.225.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6334022019-03-01 16:13:5250.225.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6329342019-02-28 23:58:1950.225.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6329262019-02-28 23:44:4050.225.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5580692018-10-22 15:35:3550.225.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4478992018-04-17 21:18:0250.225.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4478952018-04-17 21:15:3150.225.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4478942018-04-17 21:15:0450.225.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4478922018-04-17 21:13:1850.225.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4478872018-04-17 21:09:1550.225.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4478862018-04-17 21:06:4550.225.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4478822018-04-17 21:04:4950.225.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4478192018-04-17 19:18:1950.225.250.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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