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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
2926432017-08-08 18:36:232001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceived/16Report
2925942017-08-08 17:33:502001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceivednoneReport
2890132017-08-03 13:37:342001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceived/16Report
2883682017-08-02 18:12:342001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceived/16Report
2875882017-08-01 20:03:252001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceived/16Report
2873562017-08-01 14:30:292001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceivednoneReport
2868012017-07-31 20:24:302001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceived/16Report
2837662017-07-27 18:43:152001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceivednoneReport
2782282017-07-20 19:10:382001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceived/16Report
2780522017-07-20 15:39:122001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceivednoneReport
2771262017-07-19 15:23:302001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceivednoneReport
2754902017-07-17 18:17:142001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceived/16Report
2752652017-07-17 13:12:392001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceivednoneReport
2675812017-07-07 21:40:292001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceivednoneReport
2654962017-07-05 13:14:552001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceivednoneReport
2590722017-06-27 23:53:522001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceived/16Report
2589402017-06-27 20:13:392001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceivednoneReport
2532112017-06-20 18:55:412001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceived/16Report
2492162017-06-16 01:59:432001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceived/16Report
2154872017-05-10 12:00:562001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceivednoneReport
2105502017-05-05 14:03:282001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceived/16Report
2025752017-04-28 11:45:192001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceived/16Report
1942152017-04-20 13:45:082001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceived/16Report
1884602017-04-14 14:31:492001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceived/16Report
1816832017-04-06 19:12:172001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceived/16Report
1816282017-04-06 17:49:252001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1659352017-03-16 13:42:072001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceived/16Report
1517192017-02-22 20:09:472001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceivednoneReport
1278292017-01-12 14:42:552001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceivednoneReport
1186352016-12-27 16:20:072001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceivednoneReport
1120172016-12-15 17:16:092001:559:c0xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceivednoneReport

All results shown
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