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	Prefix	Description
	202.213.96.0/19	HTCN(Hokuriku Telecommunication NetworkCo.,Ltd.)
	202.242.34.0/24	Ishikawa Polytechnic College
	202.245.196.0/23	Hokuriku Telecommunication Network Co.Ltd.
	210.166.5.0/24	Hokuriku Electric Power Company
	210.167.0.0/19	HTCN(Hokuriku Telecommunication NetworkCo.,Ltd.)
	210.250.160.0/19	Hokuriku Telecommunication Network Co.Ltd.
	210.250.190.0/24	HTCN(Hokuriku Telecommunication Network Co.,Ltd.)
	210.250.191.0/24	Hokuriku Telecommunication Network Co.Ltd.
	211.120.192.0/20	-
	2001:308::/32	Hokuriku Telecommunication Network Co.Ltd.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2497	Internet Initiative Japan Inc.	✔	✔
	AS2519	ARTERIA Networks Corporation	✔	✔
	AS17534	NSK Co.,Ltd.	✔	✘
	AS17676	SoftBank Corp.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS2497	Internet Initiative Japan Inc.	✔	✔
	AS2519	ARTERIA Networks Corporation	✔	✔
	AS18123	INAOKI EDUCATIONAL INSTITUTION	✔	✔
	AS4711	INTEC Inc.	✔	✔
	AS17932	Japan Advanced Institute of Science and Technology	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	AS17676	SoftBank Corp.	✔	✔
	AS17534	NSK Co.,Ltd.	✔	✘
	AS24260	Board of trusty: Kinjo-Gakuen	✔	✘
	AS150369	TelHi Corporation	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS59105	Home NOC Operators Group	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS138997	Eons Data Communications Limited	✔	✔
	AS24264	Kanazawa Institute of Technology	✔	✘
	AS153371	BACK WAVES LIMITED	✔	✔
	AS2907	Science Information Network	✔	✔
	AS136557	Host Universal Pty Ltd	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS48266	Catixs Ltd	✔	✘
	AS55900	GLBB Japan KK	✔	✘
	AS9886	CTCSCI TECH LIMITED	✔	✘
	AS20485	TransTeleCom JSC	✔	✘
	AS24482	SG.GS	✔	✔
	AS63956	5G NETWORK OPERATIONS PTY LTD	✔	✘
	AS3786	LG DACOM Corporation	✔	✘
	AS15169	Google LLC	✔	✘
	AS30058	FDCservers.net	✔	✘
	AS1828	Unitas Global	✘	✔
	AS63927	RISE	✘	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS18123	INAOKI EDUCATIONAL INSTITUTION	✔	✔
	AS17932	Japan Advanced Institute of Science and Technology	✔	✘
	AS4711	INTEC Inc.	✔	✔
	AS24260	Board of trusty: Kinjo-Gakuen	✔	✘
	AS24264	Kanazawa Institute of Technology	✔	✘

[ 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]                  7668
b. [AS Name]                    HTCN
g. [Organization]               Hokuriku Telecommunication Network Co.
m. [Administrative Contact]     JP00058388
n. [Technical Contact]          SW3268JP
q. [Abuse]                      
o. [IMPORT]                     from AS4713 100 accept ANY
o. [IMPORT]                     from AS2516 100 accept ANY
o. [IMPORT]                     from AS4725 100 accept ANY
o. [IMPORT]                     from AS2497 100 accept ANY
p. [EXPORT]                     to AS4713 announce AS7668
p. [EXPORT]                     to AS2516 announce AS7668
p. [EXPORT]                     to AS4725 announce AS7668
p. [EXPORT]                     to AS2497 announce AS7668
[Assigned Date]                 1998/02/12
[Last Update]                   2010/07/13 13:50:04(JST)

Last Update: 2025-07-09T23:40:54Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member
NTTCOM	as-ocn-v6
RADB	as-17534
JPIRR	as-iij
RADB	as-ipv6_vectant
RADB	as-9824transit6
ARIN	as1239:as-customers
JPIRR	as-mitene
RADB	as-bbix-t-v6
RADB	as-hurricanev6
JPIRR	as-htcn
RADB	as-gigainfra-v6
RADB	as-vectant
NTTCOM	as-ixp2
JPIRR	as-gigainfra-v6
JPIRR	as-iij6
RADB	as-iij
JPIRR	as-17534
LEVEL3	as-level3-origins-na
RADB	as-telstra-intl-customers
NTTCOM	as-ocn
LEVEL3	as-sprint-origins
RADB	as-htcn
RADB	as-iij6
RADB	as-nspixp2
RADB	as-gigainfra
RADB	as-pacnet-customer-proxy-register
JPIRR	as-pwd
RADB	as-kddi6
JPIRR	as-bbix-t-v6
RADB	as-kdddmpeer
RADB	as-ocn-v6
JPIRR	as-ocn-v6
RADB	as-9824transit
RADB	as-kdd
JPIRR	as-bbix-t
JPIRR	as-ocn
JPIRR	as-gigainfra
RADB	as-telstra-testing-1
RADB	as-pwd
RADB	as-bbix-t
RADB	as-ocn
RADB	as-kddcustomer2