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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
3519862017-11-12 03:52:252601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3484792017-11-06 13:18:102601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3441762017-10-30 12:00:072601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedreceived/64Report
3386512017-10-21 03:49:282601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3341602017-10-14 02:31:162601:194:1xx::/407922 (COMCAST-7922)usa (United States)noreceivedblocked/64Report
3297122017-10-07 01:14:152601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3260402017-09-29 23:57:142601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
3092272017-09-04 04:21:542601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3049652017-08-28 03:04:452601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3005712017-08-21 01:47:492601:194:1xx::/407922 (COMCAST-7922)usa (United States)noreceivedreceived/80Report
2963402017-08-14 00:28:512601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2848572017-07-29 02:01:132601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedreceived/64Report
2791862017-07-22 00:42:542601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2733872017-07-14 23:25:522601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2675952017-07-07 22:08:492601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2600722017-06-29 02:29:522601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2543042017-06-22 01:12:552601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2471512017-06-14 02:32:372601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2413522017-06-07 01:15:402601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedreceived/64Report
2351292017-05-30 23:58:492601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
2343232017-05-30 04:08:042601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedreceived/24Report
2343132017-05-30 03:49:152601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2307002017-05-25 21:31:432601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2290242017-05-24 04:52:322601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2223952017-05-17 06:05:322601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2151502017-05-10 04:49:192601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2077482017-05-03 04:49:132601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2002052017-04-26 10:01:312601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1929982017-04-19 08:45:222601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1858522017-04-12 07:23:592601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1802512017-04-05 06:07:542601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1747742017-03-29 04:51:342601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1695912017-03-22 09:32:032601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1650652017-03-15 08:16:232601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1607062017-03-08 07:01:172601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1566402017-03-01 05:45:482601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1524692017-02-23 22:59:412601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1512482017-02-22 01:11:562601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1491832017-02-18 15:14:342601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1461032017-02-13 22:01:072601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1455952017-02-13 02:39:292601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1410532017-02-06 01:23:562601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1379492017-02-01 07:07:282601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1334312017-01-25 05:51:492601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1061982016-12-07 07:05:342601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1017902016-11-30 05:50:032601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
974822016-11-23 04:32:072601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
974692016-11-23 04:00:332601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
974642016-11-23 03:45:012601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
974592016-11-23 03:29:382601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
974512016-11-23 03:14:092601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
974182016-11-23 02:10:322601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
973962016-11-23 01:37:412601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
973682016-11-23 00:36:042601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
973592016-11-23 00:20:172601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedreceivednoneReport
973022016-11-22 22:16:382601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
972902016-11-22 22:00:502601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
972652016-11-22 21:19:112601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
972432016-11-22 20:47:262601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
972322016-11-22 20:31:392601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedreceivednoneReport
972252016-11-22 20:15:502601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
972162016-11-22 19:44:002601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
971892016-11-22 18:58:132601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
971792016-11-22 18:42:342601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
971672016-11-22 18:26:532601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
971602016-11-22 18:11:072601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
971192016-11-22 17:09:252601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
970922016-11-22 16:37:392601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
926032016-11-16 05:53:122601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
908292016-11-13 18:47:142601:194:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport

All results shown
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