ResearchRouting table, looking glass, RPKI & IRR

211.187.0.0/16 SK Broadband Co Ltd

Announced by AS9318 SK Broadband Co Ltd. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 211.187.0.0/16

Prefix
211.187.0.0/16
Origin
AS9318 SKB-AS-KR
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
5
IRR route objects
5 exact, 1 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 211.187.0.0/16 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 174 701 9318×5
OriginAS9318 SK Broadband Co Ltd
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated4d 18h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 6939 9318×5
OriginAS9318 SK Broadband Co Ltd
Origin codeIGP
Communities903:900 903:13760
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 9318×5
OriginAS9318 SK Broadband Co Ltd
Origin codeIGP
Communities36295:100
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 9318×5
OriginAS9318 SK Broadband Co Ltd
Origin codeIGP
Communitiesnone
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 701 9318×5
OriginAS9318 SK Broadband Co Ltd
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 19h 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
211.187.0.0/16AS9277 SKB-T-AS-KR-KRNTTCOMTemporary regisitered customer object by NTT KoreaMAINT-NTTCOM-BB
211.187.0.0/16AS9318 SKB-AS-KRNTTCOMproxy for HANARO TELECOM routeMAINT-HANARO
211.187.0.0/16AS9277 SKB-T-AS-KR-KRRADBcontact bsjung@thrunet.com if necessary contact clockwiz@nownuri.net if necessary contact clockwiz@nownuri.net if necessary contact djchoi@corp.thrunet.com if necessary contact ican@corp.thrunet.com if necessary contact ican@corp.thrunet.com if necessary contact ip@thrunet.com if necessary contact jwjung@shinbiro.com if necessary contact op1@corp.thrunet.com if necessary contact suk95@corp.thrunetMAINT-AS3786
211.187.0.0/16AS9318 SKB-AS-KRRADBSK BroadbandMAINT-AS9318
211.187.0.0/16AS9318 SKB-AS-KRREACHREACH (Customer Route)MAINT-REACH-NOC
211.186.0.0/15 coveringAS9318 SKB-AS-KRRADBSK BroadbandMAINT-AS9318
More specific

Prefixes inside 211.187.0.0/16

5 announced prefixes fall inside this one.

Show the 5 prefixes
211.187.13.0/24 AS45374 CCS-AS-KR-KR211.187.15.0/24 AS45374 CCS-AS-KR-KR211.187.128.0/20 AS9318 SKB-AS-KR211.187.144.0/20 AS9318 SKB-AS-KR211.187.160.0/19 AS9318 SKB-AS-KR
Tools

Check 211.187.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API