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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
18527232024-10-30 15:39:132600:1001:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
16978102024-01-05 01:21:472600:1001:b0xx::/406167 (CELLCO-PART)usa (United States)nounknownunknownnoneReport
16973542024-01-04 07:26:452600:1001:b0xx::/406167 (CELLCO-PART)usa (United States)nounknownunknownnoneReport
11130582021-03-28 14:51:542600:1001:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
6895572019-05-30 22:08:272600:1001:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
6561092019-04-05 11:22:032600:1001:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
6087822019-01-18 10:26:412600:1001:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5770022018-11-24 16:05:222600:1001:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5761382018-11-21 20:12:242600:1001:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
5599532018-10-25 16:32:132600:1001:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
4328712018-03-23 19:18:472600:1001:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1353502017-01-28 00:41:312600:1001:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
1353352017-01-28 00:14:542600:1001:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
627232016-07-26 16:43:062600:1001:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport

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