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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
5729632018-11-16 13:24:0150.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5379502018-09-18 19:53:3850.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5339452018-09-11 18:47:1150.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5262652018-08-28 17:58:2850.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5222892018-08-21 16:52:5050.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5165192018-08-10 16:59:3650.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5164792018-08-10 15:41:1450.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5146852018-08-07 18:07:5650.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5071862018-07-24 17:30:2350.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5012302018-07-13 17:02:2750.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4918602018-06-27 15:48:5850.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4851132018-06-15 17:03:4950.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4762962018-05-31 18:39:2050.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4680582018-05-18 17:41:2850.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4612912018-05-08 17:20:4450.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4564992018-05-01 16:15:0750.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4439702018-04-11 14:54:5950.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4368442018-03-30 17:17:2650.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4241342018-03-09 20:30:0350.198.72.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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