ResearchRouting table, looking glass, RPKI & IRR

203.246.0.0/17 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 203.246.0.0/17

Prefix
203.246.0.0/17
Origin
AS4766 KIXS-AS-KR-KR
RPKI
RPKI not found
Size
32,768 addresses
Less specific
none
More specifics
41
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 12:02 UTC
Paths

How 203.246.0.0/17 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
Updated7d 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
Updated7d 21h 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
Updated22h 53m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 4766
OriginAS4766 Korea Telecom
Origin codeIGP
Communities174:21001 174:22013
Updated7d 21h 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
Updated11d 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
203.246.0.0/17AS3786 LGDACOM-KRRADBcontact noc@bora.net if necessary contact noc@bora.net if necessaryMAINT-AS3786
203.246.0.0/17AS4766 KIXS-AS-KR-KRRADBKORnet operation CenterMAINT-AS4766
More specific

Prefixes inside 203.246.0.0/17

41 announced prefixes fall inside this one.

Show the 41 prefixes
203.246.0.0/19 AS4766 KIXS-AS-KR-KR203.246.32.0/21 AS9318 SKB-AS-KR203.246.40.0/24 AS3786 LGDACOM-KR203.246.41.0/24 AS3786 LGDACOM-KR203.246.42.0/24 AS3786 LGDACOM-KR203.246.43.0/24 AS3786 LGDACOM-KR203.246.44.0/23 AS4766 KIXS-AS-KR-KR203.246.46.0/24 AS4766 KIXS-AS-KR-KR203.246.56.0/21 AS3786 LGDACOM-KR203.246.64.0/21 AS10046 HOWON-AS-KR203.246.72.0/23 AS3786 LGDACOM-KR203.246.72.0/24 AS3786 LGDACOM-KR203.246.73.0/24 AS3786 LGDACOM-KR203.246.74.0/24 AS4766 KIXS-AS-KR-KR203.246.75.0/24 AS4766 KIXS-AS-KR-KR203.246.76.0/22 AS18315 SORABOLNET-AS-KR-KR203.246.80.0/21 AS3786 LGDACOM-KR203.246.96.0/24 AS46012 INDUK-AS-KR-KR203.246.97.0/24 AS46012 INDUK-AS-KR-KR203.246.98.0/24 AS46012 INDUK-AS-KR-KR203.246.99.0/24 AS46012 INDUK-AS-KR-KR203.246.100.0/24 AS9271 WKUNET-AS-KR203.246.101.0/24 AS9271 WKUNET-AS-KR203.246.102.0/24 AS9271 WKUNET-AS-KR203.246.103.0/24 AS9271 WKUNET-AS-KR203.246.104.0/21 AS9962 Sunchon-as-KR203.246.112.0/24 AS18176 KOOKMIN-AS-KR-KR203.246.113.0/24 AS18176 KOOKMIN-AS-KR-KR203.246.114.0/24 AS18176 KOOKMIN-AS-KR-KR203.246.115.0/24 AS18176 KOOKMIN-AS-KR-KR203.246.116.0/24 AS18176 KOOKMIN-AS-KR-KR203.246.117.0/24 AS3786 LGDACOM-KR203.246.118.0/24 AS17591 KRFNET-AS-KR-KR203.246.120.0/24 AS24027 CUE-AS-KR-KR203.246.121.0/24 AS24027 CUE-AS-KR-KR203.246.122.0/24 AS24027 CUE-AS-KR-KR203.246.123.0/24 AS24027 CUE-AS-KR-KR203.246.124.0/24 AS24027 CUE-AS-KR-KR203.246.125.0/24 AS24027 CUE-AS-KR-KR203.246.126.0/24 AS24027 CUE-AS-KR-KR203.246.127.0/24 AS24027 CUE-AS-KR-KR
Tools

Check 203.246.0.0/17 live

Looking glassIP to ASN APIRPKI APIIRR API