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	Prefix	Description
	27.118.0.0/20	KCV Communications Co. Ltd.
	103.136.138.0/23	KCV Communications Co. Ltd.
	202.6.68.0/22	KCV Communications Co. Ltd.
	202.223.24.0/22	KCV Communications Co. Ltd.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2518	BIGLOBE Inc.	✔	✘
	AS17676	SoftBank Corp.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS2518	BIGLOBE Inc.	✔	✘
	AS17676	SoftBank Corp.	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	AS24940	Hetzner Online GmbH	✔	✘
	AS199524	Gcore S.A.	✔	✘
	AS150369	TelHi Corporation	✔	✘
	AS20473	The Constant Company, LLC	✔	✘
	AS49544	i3D.net B.V	✔	✘
	AS9002	RETN Limited	✔	✘
	AS59105	Home NOC Operators Group	✔	✘
	AS1828	Unitas Global	✔	✘
	AS9507	NextHop Pty Ltd	✔	✘
	AS7713	PT Telkom Indonesia Tbk	✔	✘
	AS63774	Kamoike.net LLP	✔	✘
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✘
	AS4651	The Communications Authority of Thailand (CAT)	✔	✘
	AS43350	NForce Entertainment B.V.	✔	✘
	AS2907	Science Information Network	✔	✘
	AS216211	CYBERVERSE LLC	✔	✘
	AS2635	Automattic, Inc	✔	✘
	AS138997	Eons Data Communications Limited	✔	✘
	AS2515	Japan Network Information Center	✔	✘
	AS32590	Valve Corporation	✔	✘
	AS3786	LG DACOM Corporation	✔	✘
	AS14907	Wikimedia Foundation Inc.	✔	✘
	AS15169	Google LLC	✔	✘
	AS24482	SG.GS	✔	✘

[ JPNIC database provides information regarding IP address and ASN. Its use   ]
[ is restricted to network administration purposes. For further information,  ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output,        ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'.      ]

Autonomous System Information:
a. [AS Number]                  55376
b. [AS Name]                    KCV-HitaNet
g. [Organization]               KCV communications CO.,LTD.
m. [Administrative Contact]     YN4376JP
n. [Technical Contact]          JP00174763
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 2010/04/16
[Last Update]                   2019/03/25 21:43:10(JST)

Last Update: 2025-07-26T23:24:00Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-kdd	1156
JPIRR	as-55376	1
ARIN	as1239:as-customers	4238
JPIRR	as-iij	5322
NTTCOM	as-ocn	2
RADB	as-ocn	2
RADB	as-mesh-customer:as55376	1
JPIRR	as-mesh-customer:as7679	1
RADB	as-vectant	225
JPIRR	as-gigainfra	1281
RADB	as-gigainfra	1281
RADB	as-iij	5322
JPIRR	as-mesh-customer:as55376	1
RADB	as-kornetbgp	1265
ARIN	as-xo-b	58137
JPIRR	as-ocn	2
JPIRR	as-qtnet	16
RADB	as-kddi6	834