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
2627052017-07-02 03:21:2673.72.98.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2623452017-07-01 15:31:4373.72.98.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2582872017-06-27 02:57:4373.72.98.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2574212017-06-26 02:02:2373.72.98.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2471902017-06-14 03:32:1573.72.98.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2471742017-06-14 03:10:3173.72.98.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2462132017-06-13 01:09:3273.72.98.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

All results shown
Last Modified