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
9139072020-06-17 17:57:5673.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5919952018-12-19 14:24:2373.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5871772018-12-12 13:18:0073.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5750982018-11-20 11:26:1773.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5664722018-11-06 13:00:2473.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5394512018-09-21 10:29:3373.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5316142018-09-07 08:16:5073.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5275362018-08-30 21:43:2773.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5157492018-08-09 12:55:5273.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4772312018-06-02 11:07:1873.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4639222018-05-12 07:48:2073.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4569292018-05-02 07:08:1673.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4551232018-04-29 08:30:1273.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4418272018-04-08 05:11:2273.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4292452018-03-18 02:10:0273.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4094182018-02-13 03:09:4173.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4094072018-02-13 02:49:5773.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4054872018-02-06 14:21:3673.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3692222017-12-09 03:39:5873.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3560012017-11-18 00:21:5573.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3508762017-11-10 01:10:5473.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3183252017-09-17 21:12:4473.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3088512017-09-03 07:40:5073.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3001312017-08-20 05:28:0773.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3000072017-08-19 22:59:4573.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2860572017-07-30 23:59:5973.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2618392017-06-30 23:56:5073.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2574172017-06-26 01:44:0873.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2542592017-06-21 23:32:3873.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2515262017-06-18 22:48:5673.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2199992017-05-14 20:26:4473.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2110852017-05-06 01:58:3873.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
990172016-11-25 18:38:5773.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

All results shown
Last Modified