AS139468

Summary

Country	Japan
Organization	Dc Communications Inc.
Domain	dc-communications.jp
Number of IPv4	6,144
Number of IPv6	7.9228× 1028
AS Type	Hosting
Registry	APNIC
Allocated	January 01, 1970 (about 56 years ago)
Updated	August 11, 2020 (about 4 years ago)

IP Ranges

AS139468 announces 11 IPv4 ranges and 1 IPv6 range.

That's a total of 6,144 IPv4 addresses and 7.9228× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
45.116.134.0/24	Dc Communications Inc.	256	APNIC	ALLOCATED PORTABLE
101.0.28.0/24	DCCOM01	256	APNIC	ASSIGNED NON-PORTABLE
101.0.29.0/24	DCCOM02	256	APNIC	ASSIGNED NON-PORTABLE
101.0.30.0/24	DCCOM03	256	APNIC	ASSIGNED NON-PORTABLE
101.0.31.0/24	DCCOM04	256	APNIC	ASSIGNED NON-PORTABLE
103.9.94.0/23	Dc Communications Inc.	512	APNIC	ALLOCATED PORTABLE
103.28.28.0/22	Dc Communications Inc.	1,024	APNIC	ASSIGNED NON-PORTABLE
103.37.132.0/22	DCI-JP	1,024	APNIC	ASSIGNED NON-PORTABLE
103.240.12.0/22	Dc Communications Inc.	1,024	APNIC	ALLOCATED PORTABLE
103.240.13.0/24	Dc Communications Inc.	256	APNIC	ALLOCATED PORTABLE
103.245.4.0/22	DCCOMMUNICATION1	1,024	APNIC	ASSIGNED NON-PORTABLE

Prefix	Organization	Size	Registry	Status
2405:9e40::/32	Dc Communications Inc.	7.9228× 1028	APNIC	ALLOCATED PORTABLE

Peers

AS139468 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

AS139468 connects to the global Internet via at least 6 upstream providers. In this setup, AS139468 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS139468 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.