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
12423892021-10-31 18:52:152601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12381582021-10-24 16:46:122601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12378862021-10-24 07:11:022601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12290052021-10-10 04:09:402601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12289922021-10-10 03:12:212601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12202662021-09-26 00:30:482601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12202462021-09-25 23:25:242601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12198882021-09-24 23:58:092601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12156472021-09-17 09:10:462601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12116212021-09-10 02:07:292601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12090202021-09-05 09:06:492601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12051822021-08-29 08:00:152601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
12011422021-08-22 06:53:412601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11970392021-08-15 05:47:012601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11930762021-08-08 04:40:202601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11923282021-08-06 15:20:422601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11913922021-08-04 21:19:512601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11874592021-07-28 20:13:182601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11836782021-07-21 19:06:452601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11796182021-07-14 18:00:062601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11736212021-07-07 16:53:292601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11696342021-06-30 15:46:492601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11625632021-06-16 12:05:102601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11580112021-06-09 10:58:322601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11538922021-06-02 09:51:542601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11369742021-05-05 04:07:582601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11329652021-04-28 03:01:212601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11272702021-04-21 01:54:372601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11250512021-04-17 02:04:132601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11208872021-04-10 00:57:252601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11165912021-04-02 23:50:492601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11122762021-03-26 22:44:082601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11078672021-03-19 21:37:372601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11035542021-03-12 20:31:032601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
10988302021-03-05 19:24:242601:4b:5xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport

All results shown
Last Modified