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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
8975152020-05-19 16:45:0168.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7161392019-07-15 12:13:0868.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6954662019-06-10 15:14:3568.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6713512019-04-30 18:50:4268.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6671492019-04-23 17:33:3868.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6484732019-03-23 20:11:2768.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6467902019-03-21 01:54:0868.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6462482019-03-20 09:10:1968.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6360122019-03-06 06:49:4368.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6335542019-03-01 20:13:1468.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6204092019-02-08 00:55:2568.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6165022019-01-31 23:48:5268.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6121262019-01-24 13:06:4068.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6034142019-01-09 15:34:1968.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5945012018-12-23 21:17:0968.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5943992018-12-23 14:44:3568.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5911382018-12-18 02:43:0168.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5909022018-12-17 18:45:0268.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5868872018-12-11 23:47:3968.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5595242018-10-24 21:55:0868.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5468282018-10-04 01:56:4168.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5466402018-10-03 18:40:2968.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5421302018-09-26 02:30:4668.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5383182018-09-19 12:32:5768.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5346632018-09-12 22:10:2968.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5341182018-09-12 01:09:5568.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5301372018-09-04 22:38:3368.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4479162018-04-17 21:56:0668.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4346182018-03-27 02:54:4868.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3455632017-11-01 14:56:4668.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3278892017-10-04 01:34:2468.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3193562017-09-19 14:37:2268.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2953212017-08-12 01:37:4168.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2907352017-08-06 04:08:4568.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2906912017-08-06 02:37:3568.33.74.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

All results shown
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