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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
2576582017-06-26 10:10:212600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2573702017-06-25 23:47:522600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2571962017-06-25 18:16:052600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2560602017-06-24 04:00:332600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2555422017-06-23 12:09:582600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2552232017-06-23 02:44:532600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2543552017-06-22 02:56:262600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
2543222017-06-22 01:42:012600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
2525022017-06-20 00:40:462600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2516072017-06-19 02:16:372600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2499102017-06-16 20:45:242600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2490942017-06-15 22:21:052600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2481582017-06-15 01:58:262600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
2479812017-06-14 20:45:222600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2478542017-06-14 17:56:512600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2470702017-06-13 23:52:512600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2468622017-06-13 18:12:002600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2465912017-06-13 12:06:272600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
2461442017-06-12 22:20:242600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2401372017-06-05 17:52:452600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2394392017-06-05 00:34:422600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2388002017-06-04 03:22:472600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
2345552017-05-30 10:26:262600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2333822017-05-29 03:53:572600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
2250442017-05-19 18:21:312600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
2244032017-05-19 02:41:052600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2211072017-05-15 23:47:132600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2173132017-05-12 00:57:402600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2172562017-05-11 23:18:462600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2172152017-05-11 22:21:392600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
2167182017-05-11 12:48:372600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
2149312017-05-09 23:22:332600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2142902017-05-09 11:05:172600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2125692017-05-07 17:13:112600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2119442017-05-07 02:47:212600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2065912017-05-02 04:44:242600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2009042017-04-27 02:03:282600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1987042017-04-25 00:55:092600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1986582017-04-24 23:20:562600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1823762017-04-07 15:17:262600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1822272017-04-07 11:51:222600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1807272017-04-05 18:44:012600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1805292017-04-05 13:49:142600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1791172017-04-03 17:56:482600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1785552017-04-03 00:09:112600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1785332017-04-02 23:08:402600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1753412017-03-29 19:26:442600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1748942017-03-29 08:52:342600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1714482017-03-25 03:53:112600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1713302017-03-24 22:35:212600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1707012017-03-23 23:19:272600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1705892017-03-23 19:04:412600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1696162017-03-22 10:22:232600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1686952017-03-20 23:41:112600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1668972017-03-17 21:53:082600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1662312017-03-16 22:02:442600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1641002017-03-13 22:25:292600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1624042017-03-10 21:16:482600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1623792017-03-10 20:12:282600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1623522017-03-10 19:09:182600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1609962017-03-08 18:41:312600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1605722017-03-08 00:01:032600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport

All results shown
Last Modified