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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
13976622022-07-09 07:10:412601:800:c1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13774892022-06-08 07:00:492601:800:c1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13738282022-06-01 05:53:592601:800:c1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13682562022-05-21 14:01:402601:800:c1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13629352022-05-13 04:18:392601:800:c1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13590432022-05-06 03:06:352601:800:c1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13545032022-04-27 21:56:502601:800:c1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13515052022-04-20 08:49:112601:800:c1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13477632022-04-13 06:09:102601:800:c1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13421222022-04-06 00:04:482601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
13381762022-03-29 21:53:282601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12335232021-10-17 06:27:472601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12335222021-10-17 06:24:082601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12308332021-10-13 03:30:122601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12267122021-10-06 02:23:232601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12203502021-09-26 04:18:112601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12165122021-09-19 03:11:432601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12126112021-09-12 01:55:132601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12088672021-09-05 00:48:372601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12047572021-08-28 09:25:302601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12005742021-08-21 08:18:532601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12003352021-08-20 21:12:152601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11964492021-08-13 20:05:442601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11918762021-08-05 19:54:132601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11875802021-07-29 01:26:332601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11838042021-07-22 00:19:482601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11716832021-07-04 02:36:302601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11655912021-06-21 22:50:282601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11614722021-06-14 21:43:492601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11601302021-06-13 06:54:042601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11561662021-06-06 05:47:222601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11548212021-06-03 18:13:092601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11507642021-05-27 17:06:222601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11462862021-05-20 02:18:512601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11454772021-05-18 21:16:192601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11410452021-05-11 19:30:492601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11398482021-05-09 22:20:012601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11355932021-05-02 20:40:232601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11300072021-04-25 13:58:082601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
10779902021-02-07 05:23:402601:800:c1xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport

All results shown
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