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
8704772020-04-01 10:25:2773.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8242902020-01-15 17:10:4173.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8242652020-01-15 16:24:1073.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6838062019-05-21 12:19:3873.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6800922019-05-15 11:08:2973.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6650702019-04-19 18:21:0973.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6650502019-04-19 17:20:0473.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6649242019-04-19 13:52:4973.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6611382019-04-13 13:27:0173.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6438332019-03-16 07:11:0373.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6435762019-03-15 19:10:4773.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6425232019-03-14 21:42:5773.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6418912019-03-14 02:41:1273.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6358182019-03-06 00:13:2273.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedrewrittennoneReport
6344302019-03-03 19:24:4673.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6342032019-03-03 07:26:3673.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6339082019-03-02 16:24:2273.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6338992019-03-02 16:08:1373.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6337482019-03-02 08:09:0373.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6242282019-02-14 12:42:0573.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6239542019-02-14 00:47:5873.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6238572019-02-13 21:52:5873.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6225142019-02-11 22:49:0973.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6221922019-02-11 13:03:3073.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6201262019-02-07 14:51:5173.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6197482019-02-06 22:49:2773.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6191112019-02-05 21:23:5173.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6139092019-01-28 04:25:3473.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5633782018-10-31 17:43:0973.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5621702018-10-29 20:16:4473.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedrewrittennoneReport
2703042017-07-11 16:45:0373.61.19.x/247922 (COMCAST-7922)usa (United States)yesunknownblockednoneReport
2665092017-07-06 15:41:3173.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2658922017-07-05 21:25:0873.61.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

All results shown
Last Modified