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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
2926102017-08-08 18:00:50172.4.188.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
2687272017-07-09 17:44:17172.4.188.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
2376432017-06-02 16:02:12172.4.188.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
2307242017-05-25 22:18:25172.4.188.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
2242212017-05-18 21:11:14172.4.188.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
2171412017-05-11 20:02:06172.4.188.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
1855582017-04-11 21:44:49172.4.188.x/247018 (ATT-INTERNET4)usa (United States)yesunknownrewrittennoneReport
1800022017-04-04 20:38:46172.4.188.x/247018 (ATT-INTERNET4)usa (United States)yesunknownrewrittennoneReport
1799992017-04-04 20:31:41172.4.188.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport

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