AS18136

Summary

Country	Japan
Organization	Jcom Co., Ltd.
Domain	jcom.co.jp
Number of IPv4	43,008
Number of IPv6	0
AS Type	ISP
Registry	JPNIC
Allocated	January 01, 1970 (about 56 years ago)
Updated	February 18, 2022 (about 3 years ago)

IP Ranges

AS18136 announces 12 IPv4 ranges and 0 IPv6 range.

That's a total of 43,008 IPv4 address and 0 IPv6 address.

Prefix	Organization	Size	Registry	Status
27.126.64.0/19	Jupiter Telecommunications Co., Ltd.	8,192	JPNIC
27.126.96.0/19	Jupiter Telecommunications Co., Ltd.	8,192	JPNIC
27.126.128.0/21	Jupiter Telecommunications Co., Ltd.	2,048	JPNIC
27.126.136.0/21	Jupiter Telecommunications Co., Ltd.	2,048	JPNIC
117.53.0.0/20	Jupiter Telecommunications Co., Ltd.	4,096	JPNIC
117.53.16.0/20	Jupiter Telecommunications Co., Ltd.	4,096	JPNIC
117.53.32.0/22	Jupiter Telecommunications Co., Ltd.	1,024	JPNIC
117.53.36.0/22	Jupiter Telecommunications Co., Ltd.	1,024	JPNIC
219.105.80.0/21	Jupiter Telecommunications Co., Ltd.	2,048	JPNIC
219.105.88.0/21	Jupiter Telecommunications Co., Ltd.	2,048	JPNIC
219.105.96.0/20	Jupiter Telecommunications Co., Ltd.	4,096	JPNIC
219.105.112.0/20	Jupiter Telecommunications Co., Ltd.	4,096	JPNIC

Peers

AS18136 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.

Upstreams

AS18136 connects to the global Internet via at least 1 upstream provider. In this setup, AS18136 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS18136 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.