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
1887922017-04-14 21:40:332601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1866432017-04-13 03:12:222601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1866042017-04-13 02:10:042601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1865952017-04-13 01:50:492601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1865732017-04-13 01:16:422601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1809162017-04-06 00:00:502601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1755002017-03-30 00:10:032601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1745722017-03-28 21:36:392601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1737752017-03-27 23:23:502601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1713952017-03-25 00:57:032601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1669542017-03-17 23:40:242601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1669442017-03-17 23:12:272601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1653072017-03-15 14:35:562601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1611352017-03-08 22:55:092601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1606312017-03-08 02:48:372601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1565542017-03-01 01:33:052601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1550512017-02-26 17:51:252601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1312702017-01-18 02:16:132601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1283102017-01-13 04:15:552601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1246482017-01-07 17:41:112601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1222772017-01-03 16:38:282601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1217582017-01-02 18:26:102601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1188852016-12-27 23:20:382601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1152872016-12-21 05:43:332601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1135582016-12-18 06:24:182601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1134962016-12-18 02:55:322601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1115802016-12-15 02:28:532601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1053872016-12-06 01:07:362601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1045902016-12-04 18:05:122601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1045832016-12-04 17:48:422601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1034172016-12-02 15:34:462601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1018972016-11-30 10:46:132601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1000852016-11-27 19:24:552601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
996172016-11-26 22:15:042601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
994862016-11-26 17:29:142601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
948842016-11-19 00:15:142601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
933622016-11-17 01:50:572601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
917492016-11-15 01:03:592601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
864462016-11-06 16:33:352601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
857712016-11-04 15:22:092601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
830542016-10-28 00:05:232601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
830462016-10-27 23:47:422601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
826062016-10-26 21:36:012601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
813522016-10-23 19:57:282601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
813482016-10-23 19:24:232601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport

All results shown
Last Modified