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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
4362282018-03-29 15:28:5899.74.189.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
4157172018-02-23 16:08:1199.74.189.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
4111292018-02-15 17:59:1199.74.189.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
3643322017-12-01 18:47:1999.74.189.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
3512862017-11-10 18:41:5099.74.189.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
2181272017-05-12 19:19:0599.74.189.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
2097062017-05-04 17:57:2499.74.189.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
2097022017-05-04 17:52:2599.74.189.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
2096222017-05-04 16:36:2099.74.189.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport

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