AS10019

Summary

Country	Japan
Organization	Matsusaka Cable-tv Station Inc.
Domain	mctv.jp
Number of IPv4	47,104
Number of IPv6	7.9228× 1028
AS Type	ISP
Registry	JPNIC
Allocated	January 01, 1970 (about 56 years ago)
Updated	September 03, 2005 (about 19 years ago)

IP Ranges

AS10019 announces 11 IPv4 ranges and 1 IPv6 range.

That's a total of 47,104 IPv4 addresses and 7.9228× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
61.115.240.0/20	Matsusaka Catv Station Co., Ltd.	4,096	JPNIC
61.122.208.0/20	Matsusaka Catv Station Co., Ltd.	4,096	JPNIC
103.26.152.0/22	Matsusaka Catv Station Co., Ltd.	1,024	JPNIC
175.28.16.0/20	Matsusaka Catv Station Co., Ltd.	4,096	JPNIC
194.193.96.0/19	Matsusaka Catv Station Co., Ltd.	8,192	JPNIC
202.91.144.0/20	Matsusaka Cable-tv Station Inc.	4,096	JPNIC
211.125.144.0/20	Matsusaka Catv Station Co., Ltd.	4,096	JPNIC
218.45.32.0/20	Matsusaka Catv Station Co., Ltd.	4,096	JPNIC
218.185.160.0/19	Matsusaka Catv Station Co., Ltd.	8,192	JPNIC
219.100.20.0/22	Matsusaka Catv Station Co., Ltd.	1,024	JPNIC
219.105.176.0/20	Matsusaka Catv Station Co., Ltd.	4,096	JPNIC

Prefix	Organization	Size	Registry	Status
2401:3200::/32	Matsusaka Catv Station Co., Ltd.	7.9228× 1028	JPNIC

Peers

AS10019 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

Upstreams

AS10019 connects to the global Internet via at least 2 upstream providers. In this setup, AS10019 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS10019 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.