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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
3389022017-10-21 15:33:5998.235.35.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3357372017-10-16 23:49:3498.235.35.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3313402017-10-09 22:43:0598.235.35.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3270762017-10-02 21:11:0898.235.35.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3233152017-09-25 20:05:1698.235.35.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
3231312017-09-25 15:13:1598.235.35.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3184062017-09-18 00:49:4798.235.35.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3143072017-09-12 01:06:0498.235.35.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3105442017-09-06 02:52:0998.235.35.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3068642017-08-30 22:57:5498.235.35.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
3067802017-08-30 19:11:3998.235.35.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3061742017-08-29 21:40:3298.235.35.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
3017192017-08-22 20:33:5998.235.35.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2992892017-08-18 15:12:4098.235.35.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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