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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
17166342024-02-10 19:44:192620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
17166332024-02-10 19:39:222620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
17166302024-02-10 19:34:302620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
17165592024-02-10 16:14:232620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
17165552024-02-10 15:54:292620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/16Report
17165152024-02-10 13:47:562620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/16Report
16581262023-10-20 17:02:572620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
16565732023-10-17 21:40:312620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
16549022023-10-14 15:52:522620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
15902272023-06-13 20:57:132620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
15895922023-06-12 18:36:422620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
15895722023-06-12 17:58:172620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
15895662023-06-12 17:51:232620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
15895572023-06-12 17:34:322620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
15895302023-06-12 16:23:462620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
15885932023-06-10 15:33:222620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
15269032023-02-13 13:45:282620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
15265142023-02-12 20:09:002620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
14573352022-10-15 00:32:002620:0:cxx::/400usa (United States)noblockedreceived/48Report
14573262022-10-14 23:57:162620:0:cxx::/400usa (United States)noblockedreceived/48Report
14506412022-10-03 16:25:212620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/24Report
13771542022-06-07 15:52:372620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
13766742022-06-06 19:17:502620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
13766392022-06-06 18:02:472620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
13116312022-02-17 19:01:282620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
12433442021-11-02 13:52:292620:0:cxx::/4019230 (NANOG)usa (United States)nounknownunknownnoneReport
12424402021-10-31 21:33:512620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
8407152020-02-12 22:22:522620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
8399822020-02-11 21:20:272620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
8398762020-02-11 18:15:562620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
8398412020-02-11 17:32:312620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
8392992020-02-10 21:33:242620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
8391982020-02-10 18:13:382620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
8391922020-02-10 17:58:382620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
8385012020-02-09 16:25:492620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
8380062020-02-08 16:43:572620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
7808672019-11-01 18:14:552620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
7800272019-10-31 14:10:412620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
7788262019-10-29 15:47:452620:0:cxx::/4019230 (NANOG)usa (United States)yesblockedblockednoneReport
7788082019-10-29 15:29:372620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
7783302019-10-28 21:12:492620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
7781232019-10-28 16:02:132620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
7780682019-10-28 15:02:042620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
7780672019-10-28 15:00:472620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
7780572019-10-28 14:52:032620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
7779722019-10-28 12:40:272620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6963592019-06-11 20:28:192620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6962172019-06-11 16:41:172620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6954982019-06-10 16:03:482620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6954082019-06-10 13:32:582620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6954062019-06-10 13:30:582620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6953582019-06-10 11:55:292620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6950332019-06-09 19:28:482620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6949052019-06-09 12:50:482620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6948992019-06-09 12:25:512620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6946712019-06-08 22:56:452620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6946672019-06-08 22:49:512620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6276502019-02-20 17:59:182620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
6269762019-02-19 17:26:182620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
6265382019-02-18 23:35:032620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
6265242019-02-18 22:49:172620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
6263782019-02-18 17:20:022620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
6263232019-02-18 15:38:332620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
4919822018-06-27 19:19:252620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4918612018-06-27 15:49:422620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4913262018-06-26 21:12:572620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4912992018-06-26 20:12:062620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4912662018-06-26 19:12:272620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4911532018-06-26 15:40:522620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4907262018-06-25 22:07:562620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4907232018-06-25 22:03:442620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4905202018-06-25 15:13:432620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4904882018-06-25 14:13:512620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4904642018-06-25 13:47:122620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4900992018-06-24 23:09:472620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4899242018-06-24 15:26:302620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4133312018-02-19 18:30:482620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
4133012018-02-19 17:30:222620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
4131972018-02-19 14:32:572620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
4131932018-02-19 14:29:082620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
3288402017-10-05 16:06:222620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceivednoneReport
3284082017-10-04 22:35:492620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/120Report
3277862017-10-03 20:22:152620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
3276542017-10-03 15:39:362620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
3272042017-10-03 01:02:052620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/64Report
3270672017-10-02 20:59:382620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
3270442017-10-02 20:21:082620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
3269032017-10-02 16:13:462620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
3259592017-09-29 21:12:002620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
3259482017-09-29 20:46:032620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
3258732017-09-29 18:04:422620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
3258112017-09-29 16:22:142620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
3258092017-09-29 16:22:042620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report

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