Logo

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
6109432019-01-22 14:54:5450.195.233.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3661792017-12-04 19:23:3650.195.233.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3613662017-11-27 14:56:0850.195.233.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3333082017-10-12 17:31:2450.195.233.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3311582017-10-09 17:41:4250.195.233.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3213502017-09-22 15:37:0850.195.233.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3161712017-09-14 14:09:3650.195.233.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3108582017-09-06 15:00:4450.195.233.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2704362017-07-11 19:23:1450.195.233.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2275682017-05-22 16:14:3250.195.233.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2274592017-05-22 14:07:5650.195.233.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

All results shown
Last Modified