AS131630

Summary

Country	Taiwan
Organization	Lazco Corporation
Domain	twnic.net
Number of IPv4	1,024
Number of IPv6	7.9232× 1028
AS Type	Hosting
Registry	APNIC
Allocated	January 01, 1970 (about 57 years ago)
Updated	April 10, 2026 (about 18 days ago)

IP Ranges

AS131630 announces 3 IPv4 ranges and 4 IPv6 ranges.

That's a total of 1,024 IPv4 addresses and 7.9232× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
151.158.224.0/23	6f.-4, No. 26, Zhongshan Dist., Taipei City 104425, Taiwan (R.O.C.)	512	TWNIC	ASSIGNED NON-PORTABLE
151.158.224.0/24	6f.-4, No. 26, Zhongshan Dist., Taipei City 104425, Taiwan (R.O.C.)	256	TWNIC	ASSIGNED NON-PORTABLE
160.30.99.0/24	Lazco Corporation	256	APNIC	ALLOCATED NON-PORTABLE

Prefix	Organization	Size	Registry	Status
2402:4f20::/48	6f.-4, No. 26, Zhongshan Dist., Taipei City 104425, Taiwan (R.O.C.)	1.2089× 1024	TWNIC	ASSIGNED NON-PORTABLE
2402:4f20::/32	6f.-4, No. 26, Zhongshan Dist., Taipei City 104425, Taiwan (R.O.C.)	7.9228× 1028	TWNIC	ASSIGNED NON-PORTABLE
2402:4f20:1::/48	6f.-4, No. 26, Zhongshan Dist., Taipei City 104425, Taiwan (R.O.C.)	1.2089× 1024	TWNIC	ASSIGNED NON-PORTABLE
2a0f:85c1:390::/48	LAZCO STUDIO LTD	1.2089× 1024	RIPE NCC	ASSIGNED

Peers

AS131630 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

AS131630 connects to the global Internet via at least 4 upstream providers. In this setup, AS131630 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS131630 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.