ResearchRouting table, looking glass, RPKI & IRR

165.132.0.0/16 Yonsei University

Announced by AS4665 Yonsei University. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 165.132.0.0/16

Prefix
165.132.0.0/16
Origin
AS4665 YONSEI-AS-KR-KR
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
27
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC
Paths

How 165.132.0.0/16 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 4665
OriginAS4665 Yonsei University
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated7d 20h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4766 4665
OriginAS4665 Yonsei University
Origin codeIGP
Communities903:900 903:13760
Updated8d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 4766 4665
OriginAS4665 Yonsei University
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated9h 37m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 4766 4665
OriginAS4665 Yonsei University
Origin codeIGP
Communitiesnone
Updated8d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4766 4665
OriginAS4665 Yonsei University
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated11d 22h 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
165.132.0.0/16AS4665 YONSEI-AS-KR-KRRADBYonsei UniversityMAINT-AS4766
More specific

Prefixes inside 165.132.0.0/16

27 announced prefixes fall inside this one.

Show the 27 prefixes
165.132.0.0/17 AS4665 YONSEI-AS-KR-KR165.132.5.0/24 AS3786 LGDACOM-KR165.132.19.0/24 AS4766 KIXS-AS-KR-KR165.132.32.0/21 AS4665 YONSEI-AS-KR-KR165.132.40.0/21 AS4665 YONSEI-AS-KR-KR165.132.128.0/17 AS4665 YONSEI-AS-KR-KR165.132.201.0/24 AS3786 LGDACOM-KR165.132.202.0/23 AS3786 LGDACOM-KR165.132.204.0/22 AS3786 LGDACOM-KR165.132.208.0/22 AS3786 LGDACOM-KR165.132.212.0/23 AS3786 LGDACOM-KR165.132.214.0/24 AS3786 LGDACOM-KR165.132.215.0/24 AS3786 LGDACOM-KR165.132.216.0/22 AS3786 LGDACOM-KR165.132.220.0/22 AS3786 LGDACOM-KR165.132.226.0/23 AS131856 YONSEIWONJU-AS-KR-KR165.132.228.0/22 AS131856 YONSEIWONJU-AS-KR-KR165.132.232.0/22 AS3786 LGDACOM-KR165.132.236.0/24 AS3786 LGDACOM-KR165.132.237.0/24 AS3786 LGDACOM-KR165.132.238.0/23 AS3786 LGDACOM-KR165.132.240.0/22 AS3786 LGDACOM-KR165.132.244.0/23 AS3786 LGDACOM-KR165.132.246.0/23 AS3786 LGDACOM-KR165.132.248.0/22 AS3786 LGDACOM-KR165.132.252.0/23 AS3786 LGDACOM-KR165.132.254.0/24 AS3786 LGDACOM-KR
Tools

Check 165.132.0.0/16 live

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