211.255.200.0/21 - bgp.tools

211.255.200.0/21

Originated by AS9526
AS Name: KOSCOM

Overview
Connectivity
Whois
Validation

Registered on: 8 Sep 2000 (25 years old)

Registered to: A92D4FB8 (apnic)

Prefix status: Active, Allocated under APNIC

Size of prefix: 8 /24's

More Specific Announcements

	Prefix	Description
	211.255.202.0/24	KOSCOM

Upstreams

AS9318 - SK Broadband Co Ltd
AS3786 - LG DACOM Corporation
AS4766 - Korea Telecom

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS9318	SK Broadband Co Ltd
	AS3786	LG DACOM Corporation
	AS4766	Korea Telecom

Peers

	ASN	Description
	AS9286	KINX
	AS3786	LG DACOM Corporation
	AS9318	SK Broadband Co Ltd
	AS4766	Korea Telecom

Last Update: 2026-05-26T04:14:47Z UTC

IRR Databases

IRR	Expected ASN
nttcom	AS9526	Show Raw route: 211.255.200.0/21 descr: proxy for HANARO TELECOM route origin: AS9526 mnt-by: MAINT-HANARO changed: ce-support@us.ntt.net 20080504 source: NTTCOM
radb	AS9526	Show Raw route: 211.255.200.0/21 descr: COSCOM origin: AS9526 mnt-by: MAINT-AS4766 changed: nw@kornet.net 20110926 #10:21:25Z source: RADB last-modified: 2023-11-13T16:15:44Z

IRR

Expected ASN

nttcom

AS9526

Show Raw

route:          211.255.200.0/21
descr:          proxy for HANARO TELECOM route
origin:         AS9526
mnt-by:         MAINT-HANARO
changed:        ce-support@us.ntt.net 20080504
source:         NTTCOM

radb

AS9526

Show Raw

route:          211.255.200.0/21
descr:          COSCOM
origin:         AS9526
mnt-by:         MAINT-AS4766
changed:        nw@kornet.net 20110926  #10:21:25Z
source:         RADB
last-modified:  2023-11-13T16:15:44Z

View

More Specific Announcements

Upstreams

Upstreams

Peers

IRR Databases