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	Prefix	Description
	27.96.72.0/21	Hokuden Information Technology,Inc.
	27.96.80.0/22	Hokuden Information Technology,Inc.
	61.198.16.0/20	Hokuden Information Technology,Inc.
	202.177.32.0/21	Hokuden Information Technology,Inc.
	202.220.70.0/23	Hokuden Information Technology,Inc.
	2405:7800::/32	Japan Network Information Center

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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.	✔	✔
	AS4713	NTT Communications Corporation (OCN)	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS2497	Internet Initiative Japan Inc.	✔	✔
	AS4713	NTT Communications Corporation (OCN)	✔	✔

[ 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]                  17689
b. [AS Name]                    H-IX
g. [Organization]               Hokuden Information Technology,Inc.
m. [Administrative Contact]     MT11159JP
n. [Technical Contact]          MT11159JP
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 2001/07/09
[Last Update]                   2017/03/14 16:52:03(JST)

Last Update: 2025-07-10T00:09:09Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member
JPIRR	as-infosphere-v6
NTTCOM	as-ocn-v6
RADB	as-gigainfra
RADB	as-iij6
ARIN	as-xo-b
RADB	as-ocn-v6
RADB	as-kdd
JPIRR	as-infosphere
LEVEL3	as-sprint-origins
NTTCOM	as-bbx-peers
RADB	as-pacnet-customer-proxy-register
ARIN	as1239:as-customers
JPIRR	as-iij6
NTTCOM	as-ocn
NTTCOM	as-infosphere-v6
JPIRR	as-ocn
JPIRR	as-bbx-peers
JPIRR	as-gigainfra-v6
JPIRR	as-iij
RADB	as-gigainfra-v6
RADB	as-ocn
JPIRR	as-ocn-v6
RADB	as-tmnet-peers
JPIRR	as-gigainfra
NTTCOM	as-infosphere
LEVEL3	as-level3-origins-na
RADB	as-kddi6
RADB	as-iij