Logo

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
6475232019-03-22 04:41:0968.63.66.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6475122019-03-22 04:09:1768.63.66.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6468112019-03-21 03:06:5568.63.66.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6418502019-03-14 01:49:0068.63.66.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6359372019-03-06 04:36:2068.63.66.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6300562019-02-24 23:44:0068.63.66.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6300462019-02-24 23:22:1568.63.66.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6233362019-02-13 05:14:1968.63.66.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6219692019-02-11 03:01:0368.63.66.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6178192019-02-03 15:35:0568.63.66.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6130262019-01-25 23:40:4168.63.66.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6124872019-01-25 02:29:1768.63.66.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6112632019-01-23 02:10:4868.63.66.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6017292019-01-07 01:54:4568.63.66.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5986322018-12-31 22:16:3768.63.66.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5974902018-12-29 03:51:1568.63.66.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5937442018-12-22 02:21:5868.63.66.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

All results shown
Last Modified