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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
10927732021-02-24 22:30:122600:1000:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
8249112020-01-16 16:51:462600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
7984662019-11-30 11:03:542600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
6994692019-06-17 08:32:022600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5551502018-10-17 13:05:302600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5461412018-10-02 21:45:002600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5454362018-10-01 20:26:432600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5454212018-10-01 19:57:082600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5453552018-10-01 17:50:162600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5323742018-09-08 21:13:252600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5269512018-08-29 19:37:162600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5267002018-08-29 12:14:352600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5266932018-08-29 11:59:382600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5246242018-08-25 19:45:012600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5223992018-08-21 20:35:012600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5218432018-08-20 20:28:052600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5212232018-08-19 18:23:052600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5212192018-08-19 18:18:122600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5212162018-08-19 18:08:462600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
4952982018-07-03 18:29:352600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
4499742018-04-20 22:42:012600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2621802017-07-01 10:13:382600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2316062017-05-26 22:40:112600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2176812017-05-12 11:21:112600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2082582017-05-03 15:00:252600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1982172017-04-24 14:18:572600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1980392017-04-24 11:18:562600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1623032017-03-10 17:39:552600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1471192017-02-15 12:12:462600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1428662017-02-08 13:09:442600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1366362017-01-30 10:28:252600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1277892017-01-12 13:30:472600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1229302017-01-04 16:26:462600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1228562017-01-04 15:02:032600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1185932016-12-27 15:13:472600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1184992016-12-27 12:48:442600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1184952016-12-27 12:42:442600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1141982016-12-19 13:29:542600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1103342016-12-13 15:33:232600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1056772016-12-06 13:38:212600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1011552016-11-29 12:09:052600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
936492016-11-17 13:14:282600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
922362016-11-15 18:08:402600:1000:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport

All results shown
Last Modified