Logo

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
9317512020-07-22 08:04:282601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9308532020-07-20 13:33:502601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9262402020-07-10 22:04:352601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9189752020-06-26 19:50:042601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9151732020-06-19 18:42:592601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9110822020-06-12 17:35:532601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9069762020-06-05 16:28:462601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
9002232020-05-25 05:00:482601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8944682020-05-13 23:02:472601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8866442020-04-29 20:49:222601:449:84xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
8831582020-04-23 16:55:482601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8831502020-04-23 16:45:002601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8610322020-03-15 00:19:142601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8594092020-03-12 04:42:392601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8488772020-02-26 15:33:432601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8434982020-02-18 02:01:382601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8391282020-02-10 16:30:172601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8325322020-01-29 14:32:312601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8271962020-01-20 19:30:362601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8228622020-01-13 14:07:262601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8141702019-12-27 02:33:562601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8082272019-12-16 03:08:382601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7987402019-11-30 22:53:372601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7833442019-11-06 04:34:432601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7833052019-11-06 02:15:002601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7727442019-10-20 00:23:012601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7531332019-09-18 13:18:422601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7350072019-08-17 21:02:152601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7224962019-07-26 03:12:052601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7182572019-07-18 19:59:522601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7106692019-07-06 17:16:082601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6957642019-06-11 00:39:172601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6856122019-05-24 05:46:192601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6813552019-05-17 03:35:312601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
6770182019-05-10 02:28:472601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1587852017-03-04 19:06:172601:449:84xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport

All results shown
Last Modified