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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
2512782017-06-18 15:34:4776.121.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2461912017-06-13 00:24:2976.121.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2461682017-06-12 23:22:2476.121.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2449902017-06-11 13:09:5276.121.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2449422017-06-11 11:36:2176.121.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2431372017-06-09 00:01:2576.121.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2429512017-06-08 18:48:1476.121.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2381762017-06-03 07:37:4476.121.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2309432017-05-26 05:06:4176.121.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2309122017-05-26 04:18:0976.121.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2297062017-05-24 20:26:5976.121.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2296742017-05-24 19:50:2976.121.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2295982017-05-24 18:15:1876.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2263662017-05-21 07:58:0676.121.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2259912017-05-20 20:04:2076.121.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2255242017-05-20 07:55:1176.121.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2244842017-05-19 05:26:5776.121.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2240662017-05-18 17:28:2576.121.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2212762017-05-16 04:42:1076.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2210912017-05-15 23:17:5776.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2209622017-05-15 19:49:0576.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2204562017-05-15 10:20:3976.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2190032017-05-13 19:04:2376.121.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2108762017-05-05 20:15:2376.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2053362017-05-01 01:53:1376.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1905282017-04-16 22:56:3776.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1774902017-04-01 11:40:3276.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1748462017-03-29 07:28:1876.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1746012017-03-28 22:42:4076.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1706452017-03-23 21:12:3476.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1661722017-03-16 19:58:0676.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1661422017-03-16 18:44:0276.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1654272017-03-15 18:06:5376.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1653522017-03-15 15:55:3776.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1648922017-03-15 01:31:5976.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1648022017-03-14 22:18:1876.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1630452017-03-12 00:36:0276.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1593682017-03-05 22:49:0976.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1582952017-03-03 21:09:0876.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1582312017-03-03 18:42:1376.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1578972017-03-03 03:06:5576.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1523832017-02-23 20:32:5676.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1480982017-02-16 19:18:2476.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1466722017-02-14 19:02:4876.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1437602017-02-09 20:40:5876.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1409012017-02-05 19:09:3476.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1406952017-02-05 09:25:0876.121.121.x/247922 (COMCAST-7922)usa (United States)yesblockedrewrittennoneReport
1383062017-02-01 19:05:4576.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1377132017-01-31 21:53:0176.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1358642017-01-29 00:00:1676.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1312372017-01-18 00:48:0076.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1293162017-01-14 23:27:3476.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1226622017-01-04 07:32:5076.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1219062017-01-03 01:14:1976.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1196202016-12-29 06:57:3176.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1183952016-12-27 07:16:2976.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1106122016-12-13 21:58:2876.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1037432016-12-03 02:59:0076.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1014442016-11-29 19:06:2876.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1010532016-11-29 08:15:3676.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1009732016-11-29 04:11:0276.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1002572016-11-28 01:53:2876.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
993572016-11-26 11:20:3176.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
991122016-11-25 21:50:3676.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
990652016-11-25 20:07:4276.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
987772016-11-25 09:26:1976.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
987502016-11-25 08:14:0176.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
971372016-11-22 17:31:1476.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
944302016-11-18 10:46:5576.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
934422016-11-17 05:34:5176.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
929772016-11-16 16:45:1076.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
925452016-11-16 02:36:5476.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
924262016-11-15 22:58:4476.121.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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