AS55387

Summary

Country	Japan
Organization	Japan Communication Inc.
Domain	j-com.co.jp
Number of IPv4	49,152
Number of IPv6	0
AS Type	ISP
Registry	JPNIC
Allocated	January 01, 1970 (about 56 years ago)
Updated	April 10, 2013 (about 12 years ago)

IP Ranges

AS55387 announces 2 IPv4 ranges and 0 IPv6 range.

That's a total of 49,152 IPv4 address and 0 IPv6 address.

Prefix	Organization	Size	Registry	Status
27.253.128.0/17	Japan Communications Inc.	32,768	JPNIC
223.25.128.0/18	Japan Communications Inc.	16,384	JPNIC

Peers

AS55387 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

AS55387 connects to the global Internet via at least 3 upstream providers. In this setup, AS55387 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS55387 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.