AS131149

Summary

Country	Taiwan
Organization	Yuan-jhen Info., Co., LTD
Domain	twnoc.net
Number of IPv4	10,752
Number of IPv6	8.4180× 1028
AS Type	Hosting
Registry	APNIC
Allocated	January 01, 1970 (about 56 years ago)
Updated	February 10, 2023 (about 2 years ago)

IP Ranges

AS131149 announces 18 IPv4 ranges and 2 IPv6 ranges.

That's a total of 10,752 IPv4 addresses and 8.4180× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
43.254.16.0/23	Yuan-jhen Info., Co., LTD	512	APNIC	ALLOCATED PORTABLE
43.254.18.0/23	Yuan-jhen Info., Co., LTD	512	APNIC	ALLOCATED PORTABLE
103.1.220.0/23	Yuan-jhen Info., Co., LTD	512	APNIC	ALLOCATED PORTABLE
103.1.222.0/23	Yuan-jhen Info., Co., LTD	512	APNIC	ALLOCATED PORTABLE
103.6.126.0/23	Best Basis Interior Design	512	TWNIC	ASSIGNED NON-PORTABLE
103.17.8.0/23	Yuan-jhen Info., Co., LTD	512	APNIC	ALLOCATED PORTABLE
103.17.10.0/23	Yuan-jhen Info., Co., LTD	512	APNIC	ALLOCATED PORTABLE
103.118.148.0/23	WINTAN COMPUTER TECHNOLOGY CORPORATION	512	APNIC	ALLOCATED PORTABLE
103.123.192.0/22	Yuan-jhen Info., Co., LTD	1,024	APNIC	ALLOCATED PORTABLE
103.123.192.0/23	Yuan-jhen Info., Co., LTD	512	APNIC	ALLOCATED PORTABLE
103.123.196.0/22	Yuan-jhen Info., Co., LTD	1,024	APNIC	ALLOCATED PORTABLE
103.129.168.0/23	Yuan-jhen Info., Co., LTD	512	APNIC	ALLOCATED PORTABLE
103.129.168.0/22	Yuan-jhen Info., Co., LTD	1,024	APNIC	ALLOCATED PORTABLE
103.237.48.0/23	Libo Investment LTD	512	TWNIC	ASSIGNED NON-PORTABLE
103.255.206.0/23	Eray Digital Co., Ltd.	512	APNIC	ALLOCATED PORTABLE
202.12.76.0/23	Yuan-jhen Info., Co., LTD	512	APNIC	ALLOCATED PORTABLE
202.12.78.0/23	Yuan-jhen Info., Co., LTD	512	APNIC	ALLOCATED PORTABLE
223.26.6.0/23	Yuan-jhen Info., Co., LTD	512	APNIC	ALLOCATED NON-PORTABLE

Prefix	Organization	Size	Registry	Status
2407:7100::/32	Yuan-jhen Info., Co., LTD	7.9228× 1028	APNIC	ALLOCATED PORTABLE
2407:7100:7000::/36	Yuan-jhen Info., Co., LTD	4.9518× 1027	APNIC	ALLOCATED PORTABLE

Peers

AS131149 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

AS131149 connects to the global Internet via at least 4 upstream providers. In this setup, AS131149 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS131149 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS131149's role in extending Internet access beyond its own infrastructure.