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
8553212020-03-04 23:14:5571.227.178.x/247922 (COMCAST-7922)usa (United States)yesunknownblockednoneReport
8418502020-02-14 22:12:2371.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8328242020-01-29 22:26:2371.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8201912020-01-08 03:32:5671.227.178.x/247922 (COMCAST-7922)usa (United States)yesunknownblockednoneReport
7991982019-12-01 19:49:0571.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7935922019-11-22 02:06:3171.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7905992019-11-17 20:53:1571.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7867882019-11-11 23:53:3271.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7860162019-11-10 19:47:0271.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7817902019-11-03 18:40:5671.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7814332019-11-02 21:22:1571.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7731792019-10-20 19:41:0871.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7686992019-10-13 16:11:1771.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7643182019-10-06 22:35:4071.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7597562019-09-29 16:37:4371.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7468792019-09-08 16:29:3771.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7403772019-08-27 16:07:5071.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7367402019-08-21 01:08:2171.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7327792019-08-14 00:02:4671.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7262632019-08-01 22:58:3871.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7224012019-07-25 22:38:1571.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7212522019-07-24 02:24:4971.227.178.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

All results shown
Last Modified