AS23816

Summary

Country	Japan
Organization	Ly Corporation
Domain	yahoo.co.jp
Number of IPv4	67,840
Number of IPv6	7.9228× 1028
AS Type	Business
Registry	JPNIC
Allocated	January 01, 1970 (about 56 years ago)
Updated	June 18, 2025 (about 4 months ago)

IP Ranges

AS23816 announces 9 IPv4 ranges and 1 IPv6 range.

That's a total of 67,840 IPv4 addresses and 7.9228× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
103.2.12.0/22	Ly Corporation	1,024	JPNIC
118.151.224.0/19	Ly Corporation	8,192	JPNIC
182.22.0.0/17	Ly Corporation	32,768	JPNIC
202.93.64.0/19	Ly Corporation	8,192	JPNIC
202.239.0.0/20	Ly Corporation	4,096	JPNIC
203.95.16.0/24	Yahoo Japan Corporation	256	JPNIC
203.141.32.0/20	Ly Corporation	4,096	JPNIC
203.216.224.0/19	Ly Corporation	8,192	JPNIC
211.14.12.0/22	Ly Corporation	1,024	JPNIC

Prefix	Organization	Size	Registry	Status
2404:a600::/32	Yahoo Japan Corporation	7.9228× 1028	JPNIC

Peers

AS23816 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

AS23816 connects to the global Internet via at least 4 upstream providers. In this setup, AS23816 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS23816 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS23816's role in extending Internet access beyond its own infrastructure.