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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
14131242022-08-06 04:55:1176.105.139.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
14096632022-07-30 03:48:5576.105.139.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
14059892022-07-22 23:39:4776.105.139.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
14012302022-07-15 20:43:3076.105.139.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
14000822022-07-13 22:49:2576.105.139.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13958362022-07-06 03:54:4376.105.139.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13920052022-06-29 02:48:2476.105.139.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13861112022-06-22 01:41:5576.105.139.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
13822452022-06-15 00:35:3876.105.139.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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