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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
10752812021-02-02 23:52:05174.221.1.x/2422394 (CELLCO)usa (United States)yesunknownunknownnoneReport
10745452021-02-01 21:29:23174.221.1.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
10562552021-01-03 15:22:11174.221.1.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
9298232020-07-17 21:39:05174.221.1.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
9239362020-07-06 20:21:54174.221.1.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
8853342020-04-27 19:00:44174.221.1.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
7044112019-06-25 21:05:27174.221.1.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
2101812017-05-05 05:40:42174.221.1.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
2101712017-05-05 05:26:33174.221.1.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
2073232017-05-02 17:46:48174.221.1.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
2072842017-05-02 16:51:37174.221.1.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport

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