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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
3133472017-09-10 09:59:5673.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3088722017-09-03 08:43:5673.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3043662017-08-26 21:48:0773.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2999722017-08-19 20:34:1473.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2889822017-08-03 12:53:2773.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2876962017-08-01 23:06:3573.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2821122017-07-25 21:52:3773.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2764552017-07-18 20:38:3373.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2756302017-07-17 22:13:2173.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2609962017-06-30 02:30:5373.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2597972017-06-28 18:45:0373.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2540392017-06-21 17:27:4273.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2514032017-06-18 19:09:1573.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2491642017-06-16 00:20:2873.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2471522017-06-14 02:33:1373.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2470682017-06-13 23:46:0673.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2469962017-06-13 21:48:5773.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2469312017-06-13 20:06:0973.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2450832017-06-11 16:11:2773.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2391772017-06-04 14:53:5773.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2364262017-06-01 10:21:0273.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2301372017-05-25 09:07:0473.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2236152017-05-18 07:53:0873.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2164202017-05-11 06:39:1873.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2139152017-05-09 02:09:1873.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2130072017-05-08 05:50:3373.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2054412017-05-01 04:37:2273.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2038502017-04-29 13:41:0073.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1962932017-04-22 12:27:5773.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1902642017-04-16 15:53:5873.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1894312017-04-15 16:01:0273.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1830672017-04-08 14:48:2973.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1784492017-04-02 19:33:5473.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1727352017-03-26 18:20:5173.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1688022017-03-21 04:27:0373.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1674592017-03-18 22:25:4573.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1659952017-03-16 15:06:2873.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1641412017-03-13 23:45:3673.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1618952017-03-10 01:27:2373.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1611972017-03-09 01:02:1373.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1571642017-03-01 23:49:0773.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1517842017-02-22 22:36:1473.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1474562017-02-15 21:23:1273.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1431032017-02-08 20:10:1573.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1383032017-02-01 18:57:1673.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1337132017-01-25 17:44:1673.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1316192017-01-18 16:31:1173.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1248612017-01-08 03:22:2973.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1196732016-12-29 10:22:4573.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1139792016-12-19 01:02:2173.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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