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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
1976872017-04-24 02:02:2568.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1903712017-04-16 18:17:2168.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1826422017-04-07 21:59:0368.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1818602017-04-07 00:39:1268.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1763082017-03-30 21:53:5168.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1700612017-03-22 23:54:5368.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1655592017-03-15 22:33:5568.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1642442017-03-14 03:30:2368.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1593152017-03-05 20:38:3068.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1588012017-03-04 19:29:5468.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1499312017-02-19 22:21:2268.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1438422017-02-09 23:27:0868.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
1425942017-02-08 00:07:4168.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
1419072017-02-07 03:01:1368.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
1364812017-01-30 03:51:5468.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
1298822017-01-15 23:59:0268.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
1252692017-01-08 22:43:0368.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
1237212017-01-05 23:01:3368.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
1224532017-01-03 22:12:4668.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
1178562016-12-26 03:43:4368.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
1172102016-12-24 17:08:5468.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
1123802016-12-16 04:19:5768.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
1123742016-12-16 04:05:4868.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
1091752016-12-11 23:27:2468.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
1091442016-12-11 22:27:1868.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
1045062016-12-04 15:15:2068.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
994422016-11-26 15:21:3968.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
949842016-11-19 04:03:0568.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
949752016-11-19 03:32:1268.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
918582016-11-15 05:13:4368.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
918392016-11-15 04:45:2268.61.72.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport

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