AS271215

Summary

Country	Brazil
Organization	4CJ SERVICOS E TELECOMUNICACOES LTDA
Domain	4cjinformatica.com.br
Number of IPv4	1,024
Number of IPv6	4.9518× 1028
AS Type	ISP
Registry	LACNIC
Allocated	August 17, 2020 (about 5 years ago)
Updated	August 17, 2020 (about 5 years ago)

IP Ranges

AS271215 announces 4 IPv4 ranges and 2 IPv6 ranges.

That's a total of 1,024 IPv4 addresses and 4.9518× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
179.48.124.0/24	4CJ SERVICOS E TELECOMUNICACOES LTDA	256	LACNIC	ALLOCATED
179.48.125.0/24	Acesso Com	256	LACNIC	REASSIGNED
179.48.126.0/24	VIVA LINK TELECOM	256	LACNIC	REASSIGNED
179.48.127.0/24	UMBUNET SERVICOS DE INTERNET LTDA	256	LACNIC	REASSIGNED

Prefix	Organization	Size	Registry	Status
2804:7804::/33	4CJ SERVICOS E TELECOMUNICACOES LTDA	3.9614× 1028	LACNIC	ALLOCATED
2804:7804:8000::/35	VIVA LINK TELECOM	9.9035× 1027	LACNIC	REASSIGNED

Peers

AS271215 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

AS271215 connects to the global Internet via at least 3 upstream providers. In this setup, AS271215 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS271215 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS271215's role in extending Internet access beyond its own infrastructure.