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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
2321002017-05-27 13:46:14166.145.4.x/2422394 (CELLCO)usa (United States)yesunknownunknownnoneReport
2275022017-05-22 15:06:06166.145.4.x/2422394 (CELLCO)usa (United States)yesblockedblockednoneReport
2227572017-05-17 12:49:37166.145.4.x/2422394 (CELLCO)usa (United States)yesblockedblockednoneReport
2084152017-05-03 17:23:06166.145.4.x/2422394 (CELLCO)usa (United States)yesblockedblockednoneReport
2083602017-05-03 16:39:48166.145.4.x/2422394 (CELLCO)usa (United States)yesblockedblockednoneReport
2081152017-05-03 12:09:21166.145.4.x/2422394 (CELLCO)usa (United States)yesblockedblockednoneReport
1854202017-04-11 17:41:27166.145.4.x/2422394 (CELLCO)usa (United States)yesblockedblockednoneReport
1767132017-03-31 11:50:19166.145.4.x/2422394 (CELLCO)usa (United States)yesblockedblockednoneReport
1554772017-02-27 13:04:37166.145.4.x/2422394 (CELLCO)usa (United States)yesblockedblockednoneReport
1536502017-02-25 13:49:35166.145.4.x/2422394 (CELLCO)usa (United States)yesblockedblockednoneReport
1479382017-02-16 14:09:47166.145.4.x/2422394 (CELLCO)usa (United States)yesblockedblockednoneReport
1428502017-02-08 12:46:41166.145.4.x/2422394 (CELLCO)usa (United States)yesblockedblockednoneReport
1356722017-01-28 15:36:40166.145.4.x/2422394 (CELLCO)usa (United States)yesblockedblockednoneReport

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