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
9197572020-06-28 18:28:1173.253.113.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
9148012020-06-19 03:15:1273.253.113.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8737402020-04-07 03:04:1573.253.113.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8470982020-02-24 01:22:3873.253.113.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8278712020-01-21 19:29:2873.253.113.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8212662020-01-10 03:41:4273.253.113.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8085782019-12-16 15:43:5573.253.113.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8035822019-12-08 18:43:0373.253.113.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7861782019-11-11 04:39:2173.253.113.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7774582019-10-27 15:03:3973.253.113.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7701792019-10-15 21:43:5473.253.113.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

All results shown
Last Modified