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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
2085282017-05-03 18:53:3850.187.108.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2005812017-04-26 17:36:0950.187.108.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1998732017-04-26 01:46:4450.187.108.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1926682017-04-19 00:33:4350.187.108.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1856152017-04-11 23:20:3550.187.108.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1842152017-04-10 05:20:5650.187.108.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1834652017-04-09 05:01:4950.187.108.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1807492017-04-05 19:15:2550.187.108.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1765872017-03-31 06:47:2050.187.108.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1708362017-03-24 05:34:0950.187.108.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1693382017-03-21 22:38:0750.187.108.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1647432017-03-14 20:25:0050.187.108.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1646742017-03-14 18:31:4250.187.108.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1616602017-03-09 19:06:4650.187.108.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1616532017-03-09 18:47:5250.187.108.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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