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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
4124272018-02-18 03:03:3267.180.236.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4081362018-02-10 22:43:1767.180.236.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3979862018-01-25 09:39:4767.180.236.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3926362018-01-17 08:05:0767.180.236.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3877522018-01-09 15:47:3367.180.236.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3833182018-01-02 12:53:4267.180.236.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3710102017-12-12 02:38:1667.180.236.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3662572017-12-04 21:48:2267.180.236.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3518212017-11-11 18:48:5267.180.236.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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