AS17789

Summary

Country	China
Organization	Cncgroup Ip Network of Shanghai Idc
Domain	china-netcom.com
Number of IPv4	65,536
Number of IPv6	0
AS Type	Hosting
Registry	APNIC
Allocated	January 01, 1970 (about 57 years ago)
Updated	October 21, 2023 (about 2 years ago)

IP Ranges

AS17789 announces 2 IPv4 ranges and 0 IPv6 range.

That's a total of 65,536 IPv4 address and 0 IPv6 address.

Prefix	Organization	Size	Registry	Status
27.99.128.0/17	China Network Information Center	32,768	APNIC	ALLOCATED PORTABLE
42.0.128.0/17	Localarea Communication of Langfang Ltd. Co.	32,768	APNIC	ALLOCATED PORTABLE

Peers

AS17789 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

AS17789 connects to the global Internet via at least 2 upstream providers. In this setup, AS17789 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS17789 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.