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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
9922252020-10-01 00:53:17174.221.3.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
8983142020-05-20 22:53:31174.221.3.x/2422394 (CELLCO)usa (United States)yesunknownunknownnoneReport
8921812020-05-10 01:01:03174.221.3.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
6966012019-06-12 05:43:01174.221.3.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
6965632019-06-12 03:42:11174.221.3.x/2422394 (CELLCO)usa (United States)yesunknownunknownnoneReport
6965292019-06-12 02:15:38174.221.3.x/2422394 (CELLCO)usa (United States)yesunknownunknownnoneReport
4074242018-02-09 16:40:28174.221.3.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport

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