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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
13757772022-06-04 23:52:222601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
13399822022-04-01 23:47:222601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
12784462021-12-24 05:25:302601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8095822019-12-18 02:23:012601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8032172019-12-08 00:54:492601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7972852019-11-28 12:10:092601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7921272019-11-20 01:23:222601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7861912019-11-11 05:35:002601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7598702019-09-29 21:19:482601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7570722019-09-25 06:19:092601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7497912019-09-13 03:38:382601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7456562019-09-06 01:13:402601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7275112019-08-04 11:51:422601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
7275012019-08-04 11:25:132601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
6884912019-05-29 09:57:592601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6095742019-01-19 22:19:522601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6051872019-01-12 08:17:272601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5941432018-12-22 23:51:372601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5278042018-08-31 10:07:082601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5238542018-08-24 08:41:572601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5202222018-08-17 06:31:502601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5155942018-08-09 06:23:552601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5116612018-08-01 19:19:452601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5114212018-08-01 11:00:032601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5100682018-07-30 11:16:482601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5063832018-07-23 11:06:452601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
5020382018-07-15 11:05:472601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4941052018-07-01 19:46:172601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4895622018-06-23 18:42:372601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4842342018-06-14 06:52:332601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4750722018-05-30 00:25:322601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4694142018-05-21 06:47:192601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4632552018-05-11 07:43:422601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4257502018-03-12 20:27:242601:80:40xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
3913302018-01-15 08:21:242601:80:40xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
3816402017-12-30 01:05:502601:80:40xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
3776082017-12-22 04:11:202601:80:40xx::/406939 (HURRICANE)usa (United States)nounknownunknownnoneReport
3588932017-11-23 01:25:032601:80:40xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
3344872017-10-14 18:37:512601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
3044772017-08-27 04:24:222601:80:40xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
3000732017-08-20 03:16:312601:80:40xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
2635152017-07-03 05:13:002601:80:40xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
2389552017-06-04 07:44:312601:80:40xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
2326522017-05-28 06:37:492601:80:40xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
2262532017-05-21 04:59:192601:80:40xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
2193032017-05-14 03:52:442601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2119412017-05-07 02:46:092601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
886962016-11-10 17:38:122601:80:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport

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