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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
2886042017-08-03 02:06:3773.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2830582017-07-27 01:00:0073.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2767932017-07-19 07:26:0973.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2708602017-07-12 06:19:4073.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2668682017-07-07 01:25:1673.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2601542017-06-29 05:22:0573.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2543922017-06-22 04:15:3073.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2481932017-06-15 02:53:5373.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2421412017-06-07 21:08:1173.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2351732017-05-31 01:32:4473.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2333742017-05-29 03:41:3473.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2325682017-05-28 04:31:2273.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2261912017-05-21 03:24:4973.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2189622017-05-13 17:50:1973.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2183602017-05-13 01:35:5873.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2174002017-05-12 03:24:4373.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2139292017-05-09 02:24:5873.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1938742017-04-20 05:34:3973.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1865802017-04-13 01:23:3073.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1810272017-04-06 03:45:5973.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1373422017-01-31 10:17:1573.170.209.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1327502017-01-24 09:04:2673.170.209.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1307402017-01-17 07:51:3273.170.209.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1261432017-01-10 06:38:3473.170.209.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1219782017-01-03 05:25:3673.170.209.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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