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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
18478352024-10-21 13:50:222600:1006:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
18478242024-10-21 13:29:462600:1006:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/72Report
17173612024-02-12 13:24:222600:1006:b0xx::/406167 (CELLCO-PART)usa (United States)nounknownunknownnoneReport
13406132022-04-03 08:35:542600:1006:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
6183992019-02-04 18:03:492600:1006:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5307762018-09-05 22:45:352600:1006:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5307152018-09-05 20:12:242600:1006:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5306922018-09-05 19:26:392600:1006:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
4850472018-06-15 15:03:422600:1006:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
4751312018-05-30 03:04:212600:1006:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2045832017-04-30 07:57:332600:1006:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
2032802017-04-28 23:26:442600:1006:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/72Report
2021742017-04-28 04:59:292600:1006:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report

All results shown
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