ResearchRouting table, looking glass, RPKI & IRR

203.232.0.0/16 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 203.232.0.0/16

Prefix
203.232.0.0/16
Origin
AS4766 KIXS-AS-KR-KR
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
53
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 04:03 UTC
Paths

How 203.232.0.0/16 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
OriginAS4766 Korea Telecom
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated4d 3h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4766
OriginAS4766 Korea Telecom
Origin codeIGP
Communities903:900 903:13760
Updated4d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4766×4
OriginAS4766 Korea Telecom
Origin codeIGP
Communities36295:100
Updated4d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 4766
OriginAS4766 Korea Telecom
Origin codeIGP
Communities174:21001 174:22013
Updated4d 11h 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
Updated8d 5h 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
203.232.0.0/16AS4766 KIXS-AS-KR-KRRADBKORnet operation CenterMAINT-AS4766
More specific

Prefixes inside 203.232.0.0/16

53 announced prefixes fall inside this one.

Show the 53 prefixes
203.232.32.0/24 AS4766 KIXS-AS-KR-KR203.232.33.0/24 AS4766 KIXS-AS-KR-KR203.232.34.0/24 AS4766 KIXS-AS-KR-KR203.232.35.0/24 AS4766 KIXS-AS-KR-KR203.232.94.0/24 AS4766 KIXS-AS-KR-KR203.232.128.0/21 AS10071 ANYANG-AS-KR203.232.136.0/22 AS10071 ANYANG-AS-KR203.232.140.0/24 AS9859 CCCC-AS-KR203.232.141.0/24 AS9859 CCCC-AS-KR203.232.142.0/24 AS9859 CCCC-AS-KR203.232.143.0/24 AS9859 CCCC-AS-KR203.232.144.0/22 AS4766 KIXS-AS-KR-KR203.232.148.0/22 AS18331 HCC-AS-KR-KR203.232.152.0/21 AS4766 KIXS-AS-KR-KR203.232.161.0/24 AS55611 KYUNGMIN-AS-KR-KR203.232.162.0/24 AS55611 KYUNGMIN-AS-KR-KR203.232.163.0/24 AS55611 KYUNGMIN-AS-KR-KR203.232.164.0/23 AS4766 KIXS-AS-KR-KR203.232.166.0/23 AS4766 KIXS-AS-KR-KR203.232.168.0/24 AS4766 KIXS-AS-KR-KR203.232.169.0/24 AS4766 KIXS-AS-KR-KR203.232.170.0/24 AS4766 KIXS-AS-KR-KR203.232.171.0/24 AS4766 KIXS-AS-KR-KR203.232.172.0/23 AS10073 KNOU-AS-KR203.232.174.0/24 AS10073 KNOU-AS-KR203.232.176.0/24 AS10073 KNOU-AS-KR203.232.177.0/24 AS10073 KNOU-AS-KR203.232.178.0/24 AS10073 KNOU-AS-KR203.232.179.0/24 AS10073 KNOU-AS-KR203.232.180.0/24 AS55611 KYUNGMIN-AS-KR-KR203.232.181.0/24 AS55611 KYUNGMIN-AS-KR-KR203.232.182.0/24 AS4766 KIXS-AS-KR-KR203.232.183.0/24 AS4766 KIXS-AS-KR-KR203.232.185.0/24 AS4766 KIXS-AS-KR-KR203.232.186.0/24 AS55611 KYUNGMIN-AS-KR-KR203.232.187.0/24 AS4766 KIXS-AS-KR-KR203.232.188.0/24 AS7560 CHONBUK-AS-KR203.232.189.0/24 AS7560 CHONBUK-AS-KR203.232.190.0/24 AS7560 CHONBUK-AS-KR203.232.191.0/24 AS7560 CHONBUK-AS-KR203.232.192.0/21 AS18028 GSNU-AS-KR-KR203.232.200.0/21 AS18028 GSNU-AS-KR-KR203.232.206.0/24 AS18028 GSNU-AS-KR-KR203.232.208.0/21 AS10198 CUP-AS-KR-KR203.232.216.0/21 AS4766 KIXS-AS-KR-KR203.232.224.0/20 AS9572 HUFSNET-AS-KR203.232.240.0/21 AS9274 PUSAN-AS-KR-KR203.232.240.0/24 AS9274 PUSAN-AS-KR-KR203.232.247.0/24 AS3786 LGDACOM-KR203.232.248.0/22 AS38131 MMU-AS-KR-KR203.232.252.0/23 AS38131 MMU-AS-KR-KR203.232.254.0/24 AS4766 KIXS-AS-KR-KR203.232.255.0/24 AS4766 KIXS-AS-KR-KR
Tools

Check 203.232.0.0/16 live

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