AS7503

Summary

Country	Japan
Organization	Air Internet Service CO.,LTD.
Domain	airnet.jp
Number of IPv4	17,408
Number of IPv6	7.9229× 1028
AS Type	Business
Registry	JPNIC
Allocated	January 01, 1970 (about 56 years ago)
Updated	March 19, 2011 (about 14 years ago)

IP Ranges

AS7503 announces 3 IPv4 ranges and 2 IPv6 ranges.

That's a total of 17,408 IPv4 addresses and 7.9229× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
210.159.64.0/19	Air Internet	8,192	JPNIC
210.166.64.0/19	Air Internet Service CO.,LTD.	8,192	JPNIC
210.166.92.0/22	Air Internet	1,024	JPNIC

Prefix	Organization	Size	Registry	Status
2402:3800::/32	Air Internet Service CO.,LTD.	7.9228× 1028	JPNIC
2402:3800:dc03::/48	Air Internet Service CO.,LTD.	1.2089× 1024	JPNIC

Peers

AS7503 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

AS7503 connects to the global Internet via at least 3 upstream providers. In this setup, AS7503 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS7503 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.