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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
797062016-10-19 02:31:3971.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
753462016-10-05 02:13:3071.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
731832016-09-27 23:12:1571.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
718322016-09-24 18:54:4471.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
712112016-09-22 01:52:2271.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
697112016-09-15 00:19:4271.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
694932016-09-14 04:06:5471.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
690302016-09-12 03:37:0371.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
677422016-09-03 20:41:2071.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
670682016-08-29 20:10:0271.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
660992016-08-22 18:55:3371.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
650902016-08-15 17:40:5371.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
649732016-08-15 01:42:1971.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
635812016-08-02 06:16:2571.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
635262016-08-01 22:10:4471.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
630062016-07-28 18:49:5071.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
628462016-07-27 15:49:1871.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
620252016-07-20 05:45:0671.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
620142016-07-20 00:33:1171.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
611402016-07-10 17:28:4571.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
602392016-07-01 04:30:1471.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
597032016-06-25 19:23:2171.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
595272016-06-23 17:21:5771.56.148.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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