ResearchRouting table, looking glass, RPKI & IRR

121.160.0.0/11 Korea Telecom

Announced by AS4766 Korea Telecom. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 121.160.0.0/11

Prefix
121.160.0.0/11
Origin
AS4766 KIXS-AS-KR-KR
RPKI
RPKI not found
Size
2,097,152 addresses
Less specific
none
More specifics
79
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-14 12:02 UTC
Paths

How 121.160.0.0/11 is reached

Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.

AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 4766
OriginAS4766 Korea Telecom
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated6d 12h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4766
OriginAS4766 Korea Telecom
Origin codeIGP
Communities903:900 903:13760
Updated6d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4766×4
OriginAS4766 Korea Telecom
Origin codeIGP
Communities36295:100
Updated46m 52s ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 4766
OriginAS4766 Korea Telecom
Origin codeIGP
Communities174:21001 174:22013
Updated6d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4766
OriginAS4766 Korea Telecom
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated10d 14h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
121.160.0.0/11AS4766 KIXS-AS-KR-KRRADBKORnet Powered BY Korea TelecomMAINT-AS4766
More specific

Prefixes inside 121.160.0.0/11

79 announced prefixes fall inside this one.

Show the 79 prefixes
121.160.0.0/12 AS4766 KIXS-AS-KR-KR121.160.0.0/13 AS4766 KIXS-AS-KR-KR121.160.57.0/24 AS4766 KIXS-AS-KR-KR121.160.59.0/24 AS9968 KYOBO-AS-KR121.160.64.0/24 AS4766 KIXS-AS-KR-KR121.160.65.0/24 AS4766 KIXS-AS-KR-KR121.160.66.0/24 AS4766 KIXS-AS-KR-KR121.160.67.0/24 AS4766 KIXS-AS-KR-KR121.160.71.0/24 AS9647 SEOULMETRO-AS-KR121.162.108.0/24 AS9843 NACFFUTURES-AS-KR121.162.123.0/24 AS38089 KBANK-AS-KR-KR121.162.154.0/24 AS17859 CBNET-AS-KR-KR121.162.155.0/24 AS17859 CBNET-AS-KR-KR121.163.173.0/24 AS38431 LIGINSURE-AS-KR-KR121.163.175.0/24 AS38431 LIGINSURE-AS-KR-KR121.163.204.0/24 AS38415 GOEGN-AS-KR-KR121.163.255.0/24 AS38392 GOEYP-AS-KR-KR121.164.116.0/24 AS9778 DAEJIN-AS-KR121.168.0.0/13 AS4766 KIXS-AS-KR-KR121.168.9.0/24 AS9684 HANWHA-AS-KR121.168.251.0/24 AS23582 DOOSAN-AS-KR-KR121.168.252.0/22 AS23582 DOOSAN-AS-KR-KR121.169.210.0/24 AS10167 HANVIT-AS-KR121.170.142.0/24 AS9530 SHINSEGAE-AS-KR121.170.147.0/24 AS55592 KDT-AS-KR-KR121.170.176.0/24 AS9530 SHINSEGAE-AS-KR121.170.177.0/24 AS9530 SHINSEGAE-AS-KR121.170.178.0/24 AS9530 SHINSEGAE-AS-KR121.170.179.0/24 AS9530 SHINSEGAE-AS-KR121.170.204.0/24 AS45382 EHOSTIDC-AS-KR-KR121.171.150.0/24 AS9530 SHINSEGAE-AS-KR121.172.146.0/24 AS38093 HANAINS1-AS-KR-KR121.174.50.0/24 AS9708 pknu-as-KR121.174.96.0/24 AS9708 pknu-as-KR121.175.28.0/24 AS38087 BUSANBANK2-AS-KR-KR121.176.0.0/12 AS4766 KIXS-AS-KR-KR121.176.0.0/13 AS4766 KIXS-AS-KR-KR121.176.133.0/24 AS4766 KIXS-AS-KR-KR121.176.134.0/24 AS4766 KIXS-AS-KR-KR121.177.31.0/24 AS38427 STXIDC-AS-KR-KR121.178.209.0/24 AS38681 JNEINET-AS-KR-KR121.181.196.0/24 AS38696 KBRI-AS-KR-KR121.184.0.0/13 AS4766 KIXS-AS-KR-KR121.184.184.0/24 AS38105 SCH-AS-KR-KR121.184.185.0/24 AS38105 SCH-AS-KR-KR121.184.186.0/24 AS38105 SCH-AS-KR-KR121.184.187.0/24 AS38105 SCH-AS-KR-KR121.184.188.0/24 AS38105 SCH-AS-KR-KR121.184.189.0/24 AS38105 SCH-AS-KR-KR121.184.192.0/24 AS38105 SCH-AS-KR-KR121.184.193.0/24 AS38105 SCH-AS-KR-KR121.184.194.0/24 AS38105 SCH-AS-KR-KR121.184.195.0/24 AS38105 SCH-AS-KR-KR121.184.196.0/24 AS38105 SCH-AS-KR-KR121.184.197.0/24 AS38105 SCH-AS-KR-KR121.184.198.0/24 AS38105 SCH-AS-KR-KR121.184.199.0/24 AS38105 SCH-AS-KR-KR121.184.200.0/24 AS38105 SCH-AS-KR-KR121.184.201.0/24 AS38105 SCH-AS-KR-KR121.185.13.0/24 AS18169 SUNESEMI-AS-KR-KR121.186.148.0/24 AS4766 KIXS-AS-KR-KR121.187.23.0/24 AS55615 DUZONBIZON-AS-KR-KR121.187.64.0/20 AS17862 KWNU-AS-KR-KR121.187.80.0/22 AS17862 KWNU-AS-KR-KR121.187.84.0/23 AS17862 KWNU-AS-KR-KR121.187.89.44/30 AS18034 KANGNUNG-AS-KR-KR121.189.167.0/24 AS55622 CNUE-AS-KR-KR121.189.168.0/22 AS55622 CNUE-AS-KR-KR121.190.174.0/24 AS23591 LS-AS-KR-KR121.190.208.0/24 AS45399 KAL-AS-KR-KR121.190.209.0/24 AS45399 KAL-AS-KR-KR121.190.250.0/24 AS38391 GOEG-AS-KR-KR121.190.251.0/24 AS38404 GOEBC-AS-KR-KR121.191.149.0/24 AS4766 KIXS-AS-KR-KR121.191.150.0/24 AS4766 KIXS-AS-KR-KR121.191.151.0/24 AS4766 KIXS-AS-KR-KR121.191.152.0/24 AS4766 KIXS-AS-KR-KR121.191.166.0/24 AS4766 KIXS-AS-KR-KR121.191.190.0/24 AS9707 WORKNET-AS-KR
Tools

Check 121.160.0.0/11 live

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