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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
5997452019-01-03 05:17:0045.26.163.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
5962972018-12-27 04:10:5245.26.163.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
5923022018-12-20 03:04:4745.26.163.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
5877322018-12-13 01:58:1745.26.163.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
5836442018-12-06 00:51:5145.26.163.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
5796412018-11-28 23:45:1945.26.163.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
5717652018-11-14 20:01:2545.26.163.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
5672882018-11-07 18:54:5245.26.163.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
5633802018-10-31 17:48:2045.26.163.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
5593532018-10-24 16:41:3045.26.163.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
5588872018-10-23 21:37:0245.26.163.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
5546962018-10-16 20:30:5045.26.163.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
5502212018-10-09 19:23:5945.26.163.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
5460502018-10-02 18:17:2745.26.163.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
5418932018-09-25 17:11:0245.26.163.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
5378262018-09-18 16:04:3845.26.163.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
5338002018-09-11 14:57:5245.26.163.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
5299132018-09-04 15:21:3545.26.163.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport

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