203.140.248.0/21 - bgp.tools

203.140.248.0/21

Originated by AS9622
AS Name: Kurashiki Cable TV

Overview
Connectivity
Whois
Validation

Registered on: 15 Mar 2003 (23 years old)

Registered to: A91A7381 (apnic)

Prefix status: Active, Allocated under JPNIC (APNIC)

Size of prefix: 8 /24's

Less Specific Announcements

	Prefix	Description
	203.140.240.0/20	Kurashiki Cable TV Corporation

Upstreams

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Upstreams

	ASN	Description

Peers

	ASN	Description
	AS153371	BACK WAVES LIMITED
	AS36236	NetActuate, Inc
	AS215724	Edgevana, Inc.
	AS138121	PT Mora Telematika Indonesia Tbk
	AS55818	Matrix Cable Internet Exchange
	AS137367	PT iForte Solusi Infotek
	AS38001	NewMedia Express Pte. Ltd.
	AS18526	DDPS Networks, LLC
	AS55685	PT Jala Lintas Media
	AS15169	Google LLC
	AS32590	Valve Corporation
	AS2907	Science Information Network
	AS9299	PLDT (Philippine Long Distance Telephone Company)
	AS101	University of Washington
	AS38158	PT Cyberindo Aditama
	AS140627	OneQode
	AS45701	PT Internet Madju Abad Milenindo
	AS24482	SG.GS
	AS49544	i3D.net B.V
	AS8849	Melbikomas UAB
	AS2515	Japan Network Information Center
	AS150363	SoftEther Corporation
	AS1828	PacketFabric / Unitas Global
	AS138997	Eons Data Communications Limited
	AS4651	The Communications Authority of Thailand (CAT)
	AS18403	FPT Telecom Company
	AS199524	Gcore S.A.
	AS13335	Cloudflare, Inc.
	AS2635	Automattic, Inc
	AS20485	TransTeleCom JSC
	AS216211	CYBERVERSE LLC
	AS20473	The Constant Company, LLC
	AS59105	Home NOC Operators Group
	AS8966	Etisalat (E&)
	AS8220	COLT
	AS137409	GSL Networks Pty LTD
	AS9002	RETN Limited
	AS6939	Hurricane Electric LLC

Last Update: 2026-07-19T00:15:34Z UTC

IRR Databases

IRR	Expected ASN
jpirr	AS9622	Show Raw route: 203.140.248.0/21 descr: KCT CIDR BLOCK 2.2 ( AS9622 ) 2661-1 Nakashima, Kurashiki-City, Okayama-Pref, 710-0803 Japan X-Keiro:jpnic@kct.co.jp origin: AS9622 notify: jpnic@kct.co.jp mnt-by: MAINT-AS9622 changed: peer@kco.co.jp 20260417 source: JPIRR
radb	AS9622	Show Raw route: 203.140.248.0/21 origin: AS9622 descr: KCT CIDR BLOCK 2.2 ( AS9622 ) 2661-1 Nakashima, Kurashiki-City, Okayama-Pref, 710-0803 Japan admin-c: KM1129JP tech-c: KM1129JP mnt-by: MAINT-AS9622 changed: peer@kct.co.jp 20260417 # 02:37 GMT source: RADB last-modified: 2026-04-17T02:37:46Z

IRR

Expected ASN

jpirr

AS9622

Show Raw

route:          203.140.248.0/21
descr:          KCT CIDR BLOCK 2.2 ( AS9622 )
                2661-1 Nakashima, Kurashiki-City, Okayama-Pref,
                710-0803 Japan
                X-Keiro:jpnic@kct.co.jp
origin:         AS9622
notify:         jpnic@kct.co.jp
mnt-by:         MAINT-AS9622
changed:        peer@kco.co.jp 20260417
source:         JPIRR

radb

AS9622

Show Raw

route:          203.140.248.0/21
origin:         AS9622
descr:          KCT CIDR BLOCK 2.2 ( AS9622 )
                2661-1 Nakashima, Kurashiki-City, Okayama-Pref,
                710-0803 Japan
admin-c:        KM1129JP
tech-c:         KM1129JP
mnt-by:         MAINT-AS9622
changed:        peer@kct.co.jp 20260417 # 02:37 GMT
source:         RADB
last-modified:  2026-04-17T02:37:46Z

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Less Specific Announcements

Upstreams

Upstreams

Peers

IRR Databases

RPKI Chain (Current origin: Valid)