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	Prefix	Description
	42.83.0.0/18	BTV CO., LTD.
	103.205.48.0/22	BTV CO., LTD.
	153.124.224.0/21	BTV CO., LTD.
	163.131.104.0/22	BTV CO., LTD.
	163.131.108.0/22	BTV CO., LTD.
	182.23.216.0/21	BTV CO., LTD.
	203.211.32.0/20	BTV CO., LTD.
	203.211.48.0/21	BTV CO., LTD.
	219.100.88.0/22	BTV CO., LTD.
	219.103.0.0/19	BTV CO., LTD.
	2401:d500::/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.	✔	✔
	AS2519	ARTERIA Networks Corporation	✔	✔
	AS17676	SoftBank Corp.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS2497	Internet Initiative Japan Inc.	✔	✔
	AS2519	ARTERIA Networks Corporation	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS17676	SoftBank Corp.	✔	✔
	AS150369	TelHi Corporation	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS9002	RETN Limited	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS59105	Home NOC Operators Group	✔	✔
	AS1828	Unitas Global	✔	✔
	AS9507	NextHop Pty Ltd	✔	✘
	AS138997	Eons Data Communications Limited	✔	✔
	AS63774	Kamoike.net LLP	✔	✔
	AS216211	CYBERVERSE LLC	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✘
	AS9304	HGC Global Communications Limited	✔	✘
	AS49544	i3D.net B.V	✔	✔
	AS2515	Japan Network Information Center	✔	✔
	AS2907	Science Information Network	✔	✔
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✘
	AS24482	SG.GS	✔	✔
	AS8849	Melbikomas UAB	✔	✘
	AS32590	Valve Corporation	✔	✔
	AS15169	Google LLC	✔	✘
	AS36236	NetActuate, Inc	✔	✘
	AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✘
	AS138121	PT Mora Telematika Indonesia Tbk	✔	✘
	AS3786	LG DACOM Corporation	✔	✘
	AS23815	Japan Internet Xing Co., Ltd.	✔	✘
	AS101	University of Washington	✔	✘
	AS55685	PT Jala Lintas Media	✔	✘
	AS20326	TeraSwitch Networks Inc.	✘	✔

[ 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]                  18135
b. [AS Name]                    BTV
g. [Organization]               BTV CO.,LTD.
m. [Administrative Contact]     TE7166JP
n. [Technical Contact]          TI11581JP
n. [Technical Contact]          JP00246434
q. [Abuse]                      JP00246434
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 2002/05/20
[Last Update]                   2023/08/16 17:42:19(JST)

Last Update: 2025-12-14T22:52:06Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member
RADB	as-kddcustomer2
RADB	as-bbix-t-v6
RADB	as-telstra-intl-customers
RADB	as-iij
JPIRR	as-ocn
JPIRR	as-bbix-t
JPIRR	as-iij6
NTTCOM	as-ocn-v6
RADB	as-kddi6
RADB	as-ipv6_vectant
LEVEL3	as-level3-origins-na
RADB	as-kdd
JPIRR	as-ocn-v6
ARIN	as1239:as-customers
JPIRR	as-btv
JPIRR	as-bbix-t-v6
RADB	as-glbb-transit
RADB	as-bbix-t
JPIRR	as-iij
NTTCOM	as-ocn
RADB	as-ocn
RADB	as-iij6
RADB	as-telstra-testing-1
RADB	as-ocn-v6
RADB	as-vectant