AS263443

Summary

Country	Brazil
Organization	L R DA FONSECA ME
Domain	worldnetrn.com.br
Number of IPv4	1,024
Number of IPv6	7.9229× 1028
AS Type	ISP
Registry	LACNIC
Allocated	December 05, 2013 (about 12 years ago)
Updated	July 25, 2022 (about 3 years ago)

IP Ranges

AS263443 announces 2 IPv4 ranges and 5 IPv6 ranges.

That's a total of 1,024 IPv4 addresses and 7.9229× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
177.91.132.0/23	L R DA FONSECA ME	512	LACNIC	ALLOCATED
177.91.134.0/23	L R DA FONSECA ME	512	LACNIC	ALLOCATED

Prefix	Organization	Size	Registry	Status
2804:11d8::/34	L R DA FONSECA ME	1.9807× 1028	LACNIC	ALLOCATED
2804:11d8:4000::/34	L R DA FONSECA ME	1.9807× 1028	LACNIC	ALLOCATED
2804:11d8:8000::/34	L R DA FONSECA ME	1.9807× 1028	LACNIC	ALLOCATED
2804:11d8:8000::/48	L R DA FONSECA ME	1.2089× 1024	LACNIC	ALLOCATED
2804:11d8:c000::/34	L R DA FONSECA ME	1.9807× 1028	LACNIC	ALLOCATED

Peers

AS263443 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

AS263443 connects to the global Internet via at least 2 upstream providers. In this setup, AS263443 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS263443 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS263443's role in extending Internet access beyond its own infrastructure.