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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
14756022022-11-09 22:53:292601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14521112022-10-06 05:11:132601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14480542022-09-28 21:50:372601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14427882022-09-18 16:27:142601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14385052022-09-11 15:19:332601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14115042022-08-03 04:24:532601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14074142022-07-26 04:22:352601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
14022712022-07-18 05:04:402601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13982502022-07-10 17:27:292601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13846832022-06-19 08:46:082601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13807742022-06-12 07:39:192601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13749202022-06-03 03:53:312601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13658042022-05-17 04:33:302601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13600362022-05-08 06:05:272601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13551562022-04-29 04:41:042601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13514272022-04-20 05:48:432601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13477392022-04-13 04:41:302601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13245542022-03-14 04:59:252601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13192512022-03-04 05:50:062601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13150282022-02-24 06:59:012601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13112752022-02-17 05:52:292601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13039422022-02-09 05:38:442601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12995352022-02-01 04:35:402601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12952852022-01-24 07:59:062601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12926572022-01-19 05:10:002601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12847852022-01-04 05:58:432601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12797722021-12-27 08:28:112601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12711942021-12-17 04:53:312601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12686642021-12-13 10:44:172601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12644692021-12-06 06:37:532601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12640272021-12-05 08:31:462601:47:47xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

All results shown
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