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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
19544692025-05-04 02:51:522601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
19507372025-04-27 01:43:502601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
19470052025-04-20 00:36:302601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19435662025-04-12 23:29:052601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19398602025-04-05 22:21:402601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
19359442025-03-29 21:14:142601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
19320922025-03-22 20:06:532601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19281732025-03-15 18:59:292601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
19235502025-03-08 04:31:352601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19194152025-03-01 03:24:122601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
19150712025-02-22 02:16:482601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
19111392025-02-15 01:09:272601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
19072472025-02-08 00:02:002601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/88Report
19032442025-01-31 22:54:422601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19023072025-01-30 10:59:272601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
18984832025-01-23 09:51:552601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
18944252025-01-16 08:44:402601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
18908142025-01-09 07:38:022601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
18872292025-01-02 06:31:052601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
18839562024-12-26 05:24:222601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
18805362024-12-19 04:17:282601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
18766502024-12-12 03:10:162601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
18726852024-12-05 02:03:332601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
18682002024-11-27 11:00:312601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
18642572024-11-20 09:53:502601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
18602042024-11-13 08:47:102601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
18564332024-11-06 07:40:302601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
18524152024-10-30 06:33:492601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
18488552024-10-23 05:27:012601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
18449832024-10-16 04:20:172601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
18413762024-10-09 03:13:372601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
18376792024-10-02 02:06:582601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
18339462024-09-25 01:00:142601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
18303492024-09-17 23:53:302601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
18266982024-09-10 22:46:402601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/88Report
18229582024-09-03 21:39:432601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
18193462024-08-27 20:32:502601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
18158682024-08-20 19:25:432601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
18121672024-08-13 15:58:522601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
18085712024-08-06 14:52:102601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
18049422024-07-30 13:45:212601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
18015312024-07-23 12:38:332601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17976812024-07-16 11:31:552601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
17937192024-07-09 10:24:542601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
17899922024-07-02 09:18:142601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
17860292024-06-25 08:11:312601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
17821052024-06-18 07:04:522601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/88Report
17780302024-06-11 05:58:112601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
17741182024-06-04 04:51:292601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/104Report
17703332024-05-28 03:44:472601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17665142024-05-21 02:37:572601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17629982024-05-14 01:31:192601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
17588592024-05-05 22:31:192601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17554722024-04-28 21:24:242601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17518032024-04-21 20:17:442601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17483442024-04-14 19:11:052601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
17447432024-04-07 18:04:272601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17411562024-03-31 16:57:452601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17378622024-03-24 15:51:062601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
17344542024-03-17 14:44:262601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17309792024-03-10 13:37:482601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
17273362024-03-03 12:31:042601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17237202024-02-25 11:24:262601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
17202122024-02-18 10:17:492601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17168652024-02-11 09:11:082601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
17132112024-02-04 08:04:242601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17096542024-01-28 06:57:462601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
17061382024-01-21 05:41:002601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
17025222024-01-14 04:34:232601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16988052024-01-07 03:27:392601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16954232023-12-31 02:21:022601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16886332023-12-17 00:08:352601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
16849152023-12-09 23:01:502601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
16811382023-12-02 21:55:192601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16773252023-11-25 13:55:342601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16734842023-11-18 12:48:512601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
16698152023-11-11 11:42:112601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
16660392023-11-04 10:35:332601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16622412023-10-28 09:28:382601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
16584702023-10-21 08:21:562601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/88Report
16547482023-10-14 07:15:172601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16508692023-10-07 06:08:292601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16475262023-09-30 05:01:372601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
16438072023-09-23 03:54:582601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
16398382023-09-16 01:32:492601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16360382023-09-09 00:26:132601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
16325372023-09-01 23:19:322601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16287312023-08-25 22:12:552601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
16248832023-08-18 21:06:152601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16209712023-08-11 19:59:462601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

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