AS138457

Summary

Country	China
Organization	China Academy of Information And Communications Technology
Domain	teleinfo.cn
Number of IPv4	1,280
Number of IPv6	7.9231× 1028
AS Type	Education
Registry	APNIC
Allocated	January 01, 1970 (about 56 years ago)
Updated	January 18, 2021 (about 4 years ago)

IP Ranges

AS138457 announces 5 IPv4 ranges and 3 IPv6 ranges.

That's a total of 1,280 IPv4 addresses and 7.9231× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
45.120.243.0/24	Chinese Academy of Telecommunication Research	256	APNIC	ALLOCATED PORTABLE
103.61.60.0/24	To Authorize Microsoft to Associate A Prefix	256	APNIC	ALLOCATED NON-PORTABLE
103.61.61.0/24	To Authorize Microsoft to Associate A Prefix	256	APNIC	ALLOCATED NON-PORTABLE
103.61.62.0/24	To Authorize Microsoft to Associate A Prefix	256	APNIC	ALLOCATED NON-PORTABLE
103.61.63.0/24	To Authorize Microsoft to Associate A Prefix	256	APNIC	ALLOCATED NON-PORTABLE

Prefix	Organization	Size	Registry	Status
2402:7d80::/48	To Authorize Microsoft to Associate A Prefix	1.2089× 1024	APNIC	ALLOCATED NON-PORTABLE
2402:7d80:8888::/48	To Authorize Microsoft to Associate A Prefix	1.2089× 1024	APNIC	ALLOCATED NON-PORTABLE
2404:240::/32	China Academy of Information And Communications Technology	7.9228× 1028	APNIC	ALLOCATED PORTABLE

Peers

AS138457 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

AS138457 connects to the global Internet via at least 1 upstream provider. In this setup, AS138457 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS138457 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.