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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
3065492017-08-30 13:20:4971.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3018342017-08-23 00:54:1471.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2958112017-08-13 00:10:4271.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2831932017-07-27 04:24:0971.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2624812017-07-01 19:45:0671.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2566682017-06-25 01:34:4771.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2507452017-06-17 22:48:0371.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2367962017-06-01 17:49:0671.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2359542017-05-31 20:45:4771.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2277592017-05-22 20:09:3571.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2130282017-05-08 06:33:4571.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2052652017-05-01 00:13:4071.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1656962017-03-16 04:50:3071.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1649052017-03-15 02:35:1271.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1579862017-03-03 08:00:5471.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1526122017-02-24 05:42:0671.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1483042017-02-17 02:41:0271.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1418722017-02-07 02:02:1371.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1418672017-02-07 01:59:2471.205.170.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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