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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
2400722017-06-05 16:28:262620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
1430452017-02-08 18:21:032620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1422802017-02-07 14:43:382620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1417302017-02-06 22:06:572620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1416712017-02-06 21:03:532620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1414842017-02-06 16:08:032620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1414542017-02-06 15:26:382620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1414462017-02-06 15:17:312620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1414322017-02-06 15:02:552620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1410522017-02-06 01:22:042620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1410042017-02-05 23:04:292620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1409982017-02-05 22:47:592620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1408742017-02-05 17:32:322620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1408702017-02-05 17:08:242620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1405122017-02-05 00:12:112620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1405072017-02-05 00:09:402620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1404642017-02-04 22:37:472620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1403392017-02-04 17:26:522620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1402952017-02-04 16:04:182620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceivednoneReport
1402832017-02-04 15:49:422620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceivednoneReport
805892016-10-21 16:42:142620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
799182016-10-19 17:03:192620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
799072016-10-19 16:34:162620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
799022016-10-19 16:07:562620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
798802016-10-19 14:56:032620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
798692016-10-19 14:34:432620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
798472016-10-19 13:42:482620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
796562016-10-18 21:55:592620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
796542016-10-18 21:53:552620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
796452016-10-18 21:03:502620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
796382016-10-18 20:48:302620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
796332016-10-18 20:31:412620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
796292016-10-18 20:14:372620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
796252016-10-18 20:01:552620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
796112016-10-18 19:22:102620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
796062016-10-18 19:05:192620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795912016-10-18 18:34:012620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795622016-10-18 17:43:102620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795572016-10-18 17:33:012620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795562016-10-18 17:32:492620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795522016-10-18 17:28:142620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795512016-10-18 17:27:532620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795502016-10-18 17:27:102620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795492016-10-18 17:26:242620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795442016-10-18 17:24:222620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795432016-10-18 17:23:342620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795382016-10-18 17:22:252620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795372016-10-18 17:21:272620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795362016-10-18 17:21:012620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795352016-10-18 17:20:462620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795342016-10-18 17:20:222620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795332016-10-18 17:19:472620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795312016-10-18 17:19:252620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795282016-10-18 17:18:302620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795252016-10-18 17:17:442620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795242016-10-18 17:17:382620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
795212016-10-18 17:16:492620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
794782016-10-18 14:58:142620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
794572016-10-18 14:01:332620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
587232016-06-15 21:23:242620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceivednoneReport
586682016-06-15 14:37:312620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceivednoneReport
585672016-06-14 19:18:142620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceivednoneReport
585122016-06-13 21:10:202620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceivednoneReport
543322016-02-10 01:47:392620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
543292016-02-10 01:10:232620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
543242016-02-09 23:40:302620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
543222016-02-09 22:24:452620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
543162016-02-09 20:19:172620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
543112016-02-09 19:56:282620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport

All results shown
Last Modified