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	Prefix	Description
	103.31.244.0/23	HONJYO CABLE VISION CO., LTD.
	103.31.244.0/22	HONJYO CABLE VISION CO., LTD.
	103.31.246.0/23	HONJYO CABLE VISION CO., LTD.
	104.200.112.0/21	HONJYO CABLE VISION CO., LTD.
	104.200.112.0/20	HONJYO CABLE VISION CO., LTD.
	104.200.120.0/21	HONJYO CABLE VISION CO., LTD.
	192.47.144.0/21	HONJYO CABLE VISION CO., LTD.
	192.47.144.0/20	HONJYO CABLE VISION CO., LTD.
	192.47.152.0/21	HONJYO CABLE VISION CO., LTD.
	2404:60c0::/33	HONJYO CABLE VISION CO., LTD.
	2404:60c0::/32	Japan Network Information Center
	2404:60c0:8000::/33	HONJYO CABLE VISION CO., LTD.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2519	ARTERIA Networks Corporation	✔	✔
	AS17961	mitene internet co., ltd.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS2519	ARTERIA Networks Corporation	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS17961	mitene internet co., ltd.	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS59105	Home NOC Operators Group	✔	✔
	AS2907	Science Information Network	✔	✔
	AS1828	Unitas Global	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS2515	Japan Network Information Center	✔	✔
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS58453	China Mobile International	✘	✔
	AS24482	SG.GS	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS8849	Melbikomas UAB	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS38001	NewMedia Express Pte. Ltd.	✔	✔
	AS55818	Matrix Cable Internet Exchange	✔	✘
	AS23815	Japan Internet Xing Co., Ltd.	✔	✘
	AS138121	PT Mora Telematika Indonesia Tbk	✔	✘
	AS3786	LG DACOM Corporation	✔	✘
	AS55685	PT Jala Lintas Media	✔	✘
	AS15169	Google LLC	✔	✘
	AS138997	Eons Data Communications Limited	✔	✘
	AS18070	Global Network Core Co.,Ltd.	✘	✔

[ JPNIC database provides information regarding IP address and ASN. Its use   ]
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[ use 'whois -h whois.nic.ad.jp help'. To only display English output,        ]
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Autonomous System Information:
a. [AS Number]                  131911
b. [AS Name]                    HCTV-NET
g. [Organization]               HONJYO CABLE VISION CO., LTD.
m. [Administrative Contact]     SH12783JP
n. [Technical Contact]          SH12783JP
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 2016/08/23
[Last Update]                   2016/08/23 12:18:42(JST)

Last Update: 2025-07-26T23:20:38Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member
JPIRR	as-iij6
RADB	as-kddi6
NTTCOM	as-infosphere-v6
RADB	as-ocn
NTTCOM	as-infosphere
RADB	as-telstra-testing-1
RADB	as-kdd
RADB	as-ipv6_vectant
JPIRR	as-infosphere-v6
RADB	as-iij6
JPIRR	as-infosphere
RADB	as-hurricanev6
RADB	as-iij
RADB	as-telstra-intl-customers
JPIRR	as-ocn
NTTCOM	as-ocn
RADB	as-vectant
RADB	as-9824transit
JPIRR	as-iij
RADB	as-9824transit6
ARIN	as1239:as-customers
JPIRR	as-catnet
RADB	as-kddcustomer2