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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
8401132020-02-12 01:41:302600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
8116932019-12-21 20:25:382600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
7970012019-11-28 01:47:292600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
7969802019-11-28 00:24:212600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
7969742019-11-28 00:19:172600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
7969642019-11-27 23:52:122600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
7969382019-11-27 22:59:082600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
7826042019-11-04 23:53:122600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
7814472019-11-02 22:18:302600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
7744962019-10-22 19:48:162600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
7308252019-08-10 11:57:402600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
3294462017-10-06 14:53:382600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2846542017-07-28 18:43:442600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2754822017-07-17 18:09:372600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2463542017-06-13 05:18:012600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
2232572017-05-17 22:54:512600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2125982017-05-07 17:40:362600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1946192017-04-20 20:15:422600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1126932016-12-16 17:25:112600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1123242016-12-16 01:40:172600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1122782016-12-15 23:52:482600:1007:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport

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