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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
22336652026-09-15 18:35:5176.103.186.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
22294632026-09-08 17:13:4876.103.186.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
22254952026-09-01 16:01:3976.103.186.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
22212702026-08-25 14:43:1876.103.186.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
22180092026-08-20 12:39:4276.103.186.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
22177632026-08-20 03:00:1276.103.186.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
22168252026-08-18 16:21:2476.103.186.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
22164002026-08-17 22:33:3276.103.186.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
22145992026-08-14 16:13:5376.103.186.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
22138722026-08-13 11:57:3276.103.186.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
22137442026-08-13 05:37:2376.103.186.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport

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