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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
4231822018-03-08 10:41:0173.176.149.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4190872018-03-01 09:26:0473.176.149.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4148982018-02-22 07:32:5873.176.149.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4022462018-02-01 03:10:4673.176.149.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3977602018-01-25 00:22:3073.176.149.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3929572018-01-17 19:08:2473.176.149.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3887782018-01-11 00:15:4773.176.149.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3843402018-01-03 23:01:1673.176.149.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3805142017-12-28 01:55:0973.176.149.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2693182017-07-10 13:38:3073.176.149.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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