AS7530

Summary

Country	Japan
Organization	Broadband Tower, Inc.
Domain	bbtower.co.jp
Number of IPv4	2,560
Number of IPv6	7.9228× 1028
AS Type	Hosting
Registry	JPNIC
Allocated	January 01, 1970 (about 56 years ago)
Updated	June 03, 2019 (about 6 years ago)

IP Ranges

AS7530 announces 3 IPv4 ranges and 1 IPv6 range.

That's a total of 2,560 IPv4 addresses and 7.9228× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
210.231.212.0/22	Broadband Tower, Inc.	1,024	JPNIC
210.231.220.0/22	Broadband Tower, Inc.	1,024	JPNIC
210.231.222.0/23	Broadband Tower, Inc.	512	JPNIC

Prefix	Organization	Size	Registry	Status
2405:f000::/32	Broadband Tower, Inc.	7.9228× 1028	JPNIC

Peers

AS7530 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

AS7530 connects to the global Internet via at least 1 upstream provider. In this setup, AS7530 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS7530 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS7530's role in extending Internet access beyond its own infrastructure.