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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
18023852024-07-24 23:46:312600:100f:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
13969822022-07-08 00:57:092600:100f:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
12789282021-12-25 03:14:562600:100f:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
9309262020-07-20 16:18:522600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
9281742020-07-14 22:58:402600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
9112912020-06-13 02:43:352600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
9090972020-06-09 15:19:462600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
8882942020-05-02 23:34:122600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
8603832020-03-13 17:18:012600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
8369532020-02-06 20:02:452600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
8358542020-02-03 22:50:532600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
8241092020-01-15 11:22:072600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
8052462019-12-10 23:51:162600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
7964342019-11-27 05:07:022600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
7223122019-07-25 18:58:512600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
7076642019-07-01 17:57:082600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
7056842019-06-27 20:00:592600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
6962492019-06-11 17:32:262600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
6769882019-05-10 01:14:182600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
6688062019-04-25 23:12:052600:100f:b0xx::/4022394 (CELLCO)usa (United States)nounknownunknownnoneReport
6497112019-03-26 00:28:232600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
6356022019-03-05 16:38:262600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
6191772019-02-05 23:13:142600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
6188462019-02-05 12:36:292600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
6187792019-02-05 09:58:052600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
6049992019-01-11 21:42:472600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
6035552019-01-09 19:18:572600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5874982018-12-12 21:23:372600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5833322018-12-05 12:31:282600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5816672018-12-02 20:33:212600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5674662018-11-08 00:51:032600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5533232018-10-14 18:55:172600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5097282018-07-29 20:05:552600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
4816282018-06-10 02:59:232600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
4593422018-05-05 17:17:382600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
4412922018-04-07 03:32:432600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
4410862018-04-06 19:02:162600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
3707312017-12-11 18:23:132600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
3689692017-12-08 18:37:502600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
3379952017-10-20 05:02:162600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
3379862017-10-20 04:27:262600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
3327022017-10-11 21:29:592600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2097742017-05-04 19:31:452600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/72Report
2062292017-05-01 20:01:432600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2054092017-05-01 03:41:142600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2051092017-04-30 19:42:282600:100f:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report

All results shown
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