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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
2572962017-06-25 21:14:38173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2514192017-06-18 20:00:05173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2451732017-06-11 18:45:18173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2392612017-06-04 17:20:23173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2330212017-05-28 16:04:44173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2266372017-05-21 14:49:02173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2197182017-05-14 13:33:15173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2123202017-05-07 12:18:44173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2046852017-04-30 11:04:13173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1971002017-04-23 09:49:49173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1899912017-04-16 08:35:11173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1835822017-04-09 07:22:20173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1780522017-04-02 06:09:29173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1722632017-03-26 04:56:40173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1675532017-03-19 03:43:53173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1630892017-03-12 02:31:00173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1589262017-03-05 01:18:10173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1543312017-02-26 00:05:13173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1493602017-02-18 22:52:51173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1449202017-02-11 21:40:04173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1441032017-02-10 11:51:40173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1394782017-02-03 10:38:45173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1347742017-01-27 09:25:50173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1289442017-01-14 06:55:45173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1244402017-01-07 05:42:55173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1226382017-01-04 05:43:56173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1190102016-12-28 04:31:00173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1153252016-12-21 07:47:03173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1109052016-12-14 06:34:07173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1061532016-12-07 05:21:19173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1017542016-11-30 04:08:25173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
974382016-11-23 02:55:36173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
960592016-11-21 02:44:31173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
942962016-11-18 05:47:57173.11.76.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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