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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
21046412026-01-30 21:31:5168.47.110.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21006442026-01-23 20:24:0668.47.110.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21006412026-01-23 20:12:3668.47.110.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20911202026-01-07 02:37:3868.47.110.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20911162026-01-07 02:25:1868.47.110.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20876182025-12-31 01:17:1268.47.110.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20843272025-12-24 01:28:1068.47.110.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20804052025-12-17 00:21:1768.47.110.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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