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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
1822802017-04-07 13:00:16181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1817622017-04-06 21:27:31181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1817482017-04-06 21:06:22181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1817102017-04-06 20:01:09181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1816602017-04-06 18:29:52181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1816482017-04-06 18:12:43181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1816192017-04-06 17:41:33181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1815642017-04-06 16:27:00181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1815562017-04-06 16:15:51181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1815312017-04-06 15:46:50181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1815162017-04-06 15:27:33181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1814762017-04-06 14:24:32181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1814452017-04-06 13:43:24181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1813872017-04-06 12:42:16181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1809332017-04-06 00:52:09181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1809252017-04-06 00:40:59181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1809082017-04-05 23:47:50181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1808922017-04-05 23:30:02181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1808732017-04-05 23:04:53181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1808642017-04-05 22:49:34181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1808482017-04-05 22:16:28181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1808352017-04-05 22:01:12181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1808302017-04-05 21:50:02181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1808252017-04-05 21:38:44181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1808172017-04-05 21:27:35181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1808102017-04-05 21:14:22181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1808052017-04-05 21:03:10181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1807912017-04-05 20:34:02181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1806892017-04-05 17:16:53181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1395202017-02-03 12:36:14181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1390642017-02-02 20:01:11181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1390382017-02-02 19:20:04181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1390152017-02-02 18:40:52181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1390062017-02-02 18:15:45181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1389962017-02-02 18:02:28181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1389812017-02-02 17:41:16181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1389552017-02-02 17:06:07181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1389422017-02-02 16:46:55181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1388982017-02-02 15:57:43181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1388752017-02-02 15:32:35181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1388292017-02-02 14:41:29181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1388172017-02-02 14:28:22181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1387382017-02-02 12:39:14181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1381702017-02-01 14:52:01181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1381052017-02-01 12:55:33181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1377712017-02-01 00:04:23181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1377602017-01-31 23:31:15181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1377352017-01-31 22:52:07181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1376962017-01-31 21:13:24181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1376672017-01-31 20:20:09181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1373962017-01-31 12:45:40181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1369752017-01-30 20:18:23181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1367522017-01-30 13:49:35181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1367152017-01-30 12:48:27181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1348722017-01-27 12:35:55181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1344992017-01-26 20:47:42181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1341992017-01-26 12:17:53181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1335822017-01-25 12:39:31181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1332382017-01-24 21:55:53181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1332212017-01-24 21:38:45181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1332082017-01-24 21:13:43181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1331982017-01-24 20:54:31181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1331672017-01-24 20:05:25181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1331562017-01-24 19:50:26181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1331192017-01-24 18:55:32181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1331112017-01-24 18:44:23181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1330882017-01-24 18:17:19181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1330682017-01-24 17:54:14181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1330542017-01-24 17:41:04181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1330262017-01-24 17:01:55181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1329692017-01-24 15:58:42181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1329522017-01-24 15:33:32181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1329392017-01-24 15:02:18181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1329292017-01-24 14:49:09181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1329002017-01-24 14:05:58181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1328912017-01-24 13:52:42181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1328462017-01-24 12:33:34181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1324712017-01-23 21:13:08181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport
1324622017-01-23 21:02:00181.194.38.x/2411830cri (Costa Rica)yesblockedblockednoneReport

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