ResearchRouting table, looking glass, RPKI & IRR

211.241.52.0/22 Namseoul university

Announced by AS18027 Namseoul university. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 211.241.52.0/22

Prefix
211.241.52.0/22
Origin
AS18027 NSU-AS-KR-KR
RPKI
RPKI not found
Size
1,024 addresses
Less specific
211.241.0.0/17 AS9316 DACOM-PUBNETPLUS-AS-KR-KR
More specifics
2
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-13 17:13 UTC
Paths

How 211.241.52.0/22 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 13760 3356 3786 18027
OriginAS18027 Namseoul university
Origin codeIGP
Communities3356:3 3356:22 3356:86 3356:575 3356:666 3356:903 3356:2003 3786:11 36601:150 36601:2001 36601:13760
Updated5d 17h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3786 18027
OriginAS18027 Namseoul university
Origin codeIGP
Communities903:900 903:13760
Updated6d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3786 18027
OriginAS18027 Namseoul university
Origin codeIGP
Communities36295:100
Updated6d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3786 18027
OriginAS18027 Namseoul university
Origin codeIGP
Communitiesnone
Updated6d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3786×2 18027
OriginAS18027 Namseoul university
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 18h 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
211.241.52.0/22AS18027 NSU-AS-KR-KRRADBcontact noc@bora.net if necessaryMAINT-AS3786
211.241.0.0/17 coveringAS9316 DACOM-PUBNETPLUS-AS-KR-KRRADBDACOM PUBNETPLUSMAINT-AS4766
211.241.0.0/17 coveringAS9318 SKB-AS-KRREACHREACH (Customer Route)MAINT-REACH-NOC
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

211.241.0.0/17 AS9316 DACOM-PUBNETPLUS-AS-KR-KR
More specific

Prefixes inside 211.241.52.0/22

2 announced prefixes fall inside this one.

Show the 2 prefixes
211.241.52.0/23 AS18027 NSU-AS-KR-KR211.241.54.0/23 AS18027 NSU-AS-KR-KR
Tools

Check 211.241.52.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API