ResearchRouting table, looking glass, RPKI & IRR

125.136.0.0/13 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 125.136.0.0/13

Prefix
125.136.0.0/13
Origin
AS4766 KIXS-AS-KR-KR
RPKI
RPKI not found
Size
524,288 addresses
Less specific
125.128.0.0/12 AS4766 KIXS-AS-KR-KR
More specifics
12
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-13 12:02 UTC
Paths

How 125.136.0.0/13 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
Updated5d 11h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4766
OriginAS4766 Korea Telecom
Origin codeIGP
Communities903:900 903:13760
Updated5d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 4766
OriginAS4766 Korea Telecom
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated1h 35m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 4766
OriginAS4766 Korea Telecom
Origin codeIGP
Communities174:21001 174:22013
Updated5d 19h 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
Updated9d 12h 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
125.128.0.0/11 coveringAS4766 KIXS-AS-KR-KRRADBKORnet Powered BY Korea TelecomMAINT-AS4766
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

125.128.0.0/12 AS4766 KIXS-AS-KR-KR125.128.0.0/11 AS4766 KIXS-AS-KR-KR
More specific

Prefixes inside 125.136.0.0/13

12 announced prefixes fall inside this one.

Show the 12 prefixes
125.136.73.0/24 AS4766 KIXS-AS-KR-KR125.136.74.0/23 AS4766 KIXS-AS-KR-KR125.137.121.0/24 AS4766 KIXS-AS-KR-KR125.137.122.0/24 AS4766 KIXS-AS-KR-KR125.139.16.0/24 AS131814 PMC-AS-KR-KR125.140.64.0/18 AS4766 KIXS-AS-KR-KR125.140.64.0/24 AS4766 KIXS-AS-KR-KR125.140.66.0/24 AS4766 KIXS-AS-KR-KR125.140.136.0/24 AS4766 KIXS-AS-KR-KR125.141.160.0/19 AS4766 KIXS-AS-KR-KR125.142.121.0/24 AS9629 HYUNDAICAPITAL-AS-KR-KR125.143.170.0/24 AS38663 BINET-AS-KR-KR
Tools

Check 125.136.0.0/13 live

Looking glassIP to ASN APIRPKI APIIRR API