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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
21054782026-02-01 18:23:262601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
21050312026-01-31 18:27:392601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
21048392026-01-31 09:42:532601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
21046462026-01-30 21:41:222601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
21041352026-01-29 22:26:562601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
21035512026-01-29 02:03:412601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
21031592026-01-28 12:15:082601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
21031062026-01-28 10:38:312601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
21029032026-01-27 23:57:382601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
21023172026-01-27 03:11:402601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
21022872026-01-27 01:52:582601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
21016232026-01-26 04:59:362601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
21015912026-01-26 02:27:302601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
21012252026-01-25 04:17:132601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
21006772026-01-23 22:03:182601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
21004842026-01-23 14:37:242601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
21001472026-01-22 22:48:562601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20998992026-01-22 14:10:582601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20983872026-01-20 03:37:372601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20970232026-01-17 18:30:282601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20967742026-01-17 08:48:172601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20961442026-01-16 06:12:272601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20949512026-01-14 02:51:582601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20947772026-01-13 18:26:522601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20942922026-01-13 01:54:092601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20940262026-01-12 18:02:242601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
20935392026-01-12 00:37:392601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20934822026-01-11 21:20:012601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20931182026-01-11 01:37:582601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20915102026-01-07 16:45:462601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20903432026-01-05 23:25:472601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20901032026-01-05 18:12:192601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20894552026-01-04 15:11:252601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20891612026-01-03 22:22:202601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20890462026-01-03 16:24:282601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20883132026-01-01 20:28:272601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20878872025-12-31 15:00:542601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20870382025-12-30 02:24:072601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20859642025-12-28 01:40:502601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20859302025-12-27 22:37:472601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20858342025-12-27 17:57:022601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20849882025-12-25 17:01:132601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20848832025-12-25 10:07:512601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20845762025-12-24 13:59:062601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20842772025-12-23 22:33:522601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20836972025-12-22 22:49:512601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20833122025-12-22 11:50:092601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20831872025-12-22 07:50:472601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20830952025-12-22 04:21:232601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20822382025-12-19 20:28:242601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20819062025-12-19 08:55:322601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20812152025-12-18 09:08:082601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20802862025-12-16 19:53:072601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20802592025-12-16 19:15:432601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20800432025-12-16 13:57:422601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20798632025-12-16 07:34:472601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20792032025-12-15 12:01:282601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20787332025-12-14 11:38:532601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20786832025-12-14 08:02:552601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20784442025-12-13 18:36:012601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20784082025-12-13 16:31:072601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20781602025-12-13 02:12:002601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20777232025-12-12 08:48:172601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20772722025-12-11 15:45:512601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20721182025-12-02 15:51:572601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20712172025-12-01 08:40:552601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20709942025-11-30 17:36:072601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20709772025-11-30 15:52:502601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20708192025-11-30 08:29:502601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20696552025-11-28 03:50:372601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20693392025-11-27 15:01:182601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20682382025-11-25 19:09:212601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20656022025-11-20 23:34:562601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20648402025-11-19 14:40:422601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20647952025-11-19 13:20:442601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20643882025-11-18 20:05:402601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

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