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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
4567882018-05-02 01:47:5224.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4530532018-04-25 21:59:0124.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4517352018-04-24 01:47:0324.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4443532018-04-12 03:12:2924.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4399102018-04-04 23:16:2524.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4291932018-03-17 23:25:1724.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4289382018-03-17 13:32:5224.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4240262018-03-09 17:35:4424.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4217582018-03-06 03:37:3724.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4206472018-03-03 23:38:4924.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4205332018-03-03 18:01:1524.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4182012018-02-28 01:27:5824.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4167432018-02-25 16:34:2324.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4153652018-02-23 01:36:3924.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4153192018-02-22 23:21:3324.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4107852018-02-15 05:27:2624.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4107332018-02-15 03:09:5724.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4064422018-02-08 01:47:4624.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4041772018-02-04 07:25:4624.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4041742018-02-04 07:06:5124.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4028922018-02-02 00:54:1124.12.64.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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