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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
3681332017-12-07 14:16:2966.30.247.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3638262017-12-01 01:01:5666.30.247.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3637172017-11-30 20:59:4266.30.247.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3636772017-11-30 19:32:5866.30.247.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3608892017-11-26 20:13:3466.30.247.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3569492017-11-19 18:56:2366.30.247.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3560102017-11-18 00:50:5066.30.247.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3553142017-11-16 23:42:5166.30.247.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3507622017-11-09 21:14:0166.30.247.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3507392017-11-09 20:23:5766.30.247.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3506262017-11-09 16:40:1166.30.247.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3491822017-11-07 12:42:3466.30.247.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3458642017-11-01 23:54:4666.30.247.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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