AS9601

Summary

Country	Japan
Organization	Niigata Communication Service
Domain	bb-niigata.jp
Number of IPv4	27,648
Number of IPv6	6.9325× 1028
AS Type	ISP
Registry	JPNIC
Allocated	January 01, 1970 (about 56 years ago)
Updated	October 29, 2007 (about 17 years ago)

IP Ranges

AS9601 announces 7 IPv4 ranges and 3 IPv6 ranges.

That's a total of 27,648 IPv4 addresses and 6.9325× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
58.84.240.0/21	Niigata Communication Service	2,048	JPNIC
58.84.250.0/23	Niigata Communication Service	512	JPNIC
58.84.252.0/23	Niigata Communication Service	512	JPNIC
114.134.32.0/19	Niigata Communication Service	8,192	JPNIC
210.229.48.0/20	Niigata Communication Service	4,096	JPNIC
211.12.192.0/19	Niigata Communication Service	8,192	JPNIC
219.101.64.0/20	Niigata Communication Service	4,096	JPNIC

Prefix	Organization	Size	Registry	Status
2402:a800::/33	Niigata Communication Service	3.9614× 1028	JPNIC
2402:a800:8000::/34	Niigata Communication Service	1.9807× 1028	JPNIC
2402:a800:c000::/35	Niigata Communication Service	9.9035× 1027	JPNIC

Peers

AS9601 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

AS9601 connects to the global Internet via at least 4 upstream providers. In this setup, AS9601 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS9601 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.