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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
11887762021-07-31 03:22:102603:3024:15xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11857332021-07-25 20:04:342603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11849972021-07-24 01:58:312603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11849062021-07-23 20:28:572603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11837712021-07-21 22:55:352603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11790692021-07-13 19:11:142603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11789692021-07-13 16:19:572603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11738912021-07-08 02:11:182603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11721602021-07-05 04:43:052603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11721362021-07-05 03:20:502603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11716482021-07-03 23:38:052603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11648322021-06-20 15:35:272603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11648162021-06-20 14:53:162603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11648062021-06-20 14:18:492603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11624672021-06-16 07:57:022603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11519392021-05-29 22:18:522603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11516182021-05-29 05:10:082603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11515192021-05-28 23:10:202603:3024:15xx::/407922 (COMCAST-7922)usa (United States)nounknownblockednoneReport
11514812021-05-28 20:45:522603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11509902021-05-28 02:56:572603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11509592021-05-28 01:31:142603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11468192021-05-20 21:41:042603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
11462982021-05-20 03:02:052603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8369312020-02-06 19:27:562603:3024:15xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
7970492019-11-28 03:44:352603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
7914782019-11-19 04:18:552603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
7845232019-11-08 00:54:002603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
7803112019-10-31 21:58:492603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
7759082019-10-24 19:42:572603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
7706732019-10-16 15:00:052603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
7658402019-10-09 05:12:162603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
7607892019-10-01 05:04:172603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
7563092019-09-24 03:29:312603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
7519912019-09-16 23:20:322603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
7476352019-09-09 21:43:272603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
7476312019-09-09 21:37:472603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
7437372019-09-02 19:42:412603:3024:15xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report

All results shown
Last Modified