AS28670

Summary

Country	Brazil
Organization	CST SERVIÇOS DE INFORMÁTICA E CALL CENTER LTDA.
Domain	redel.com.br
Number of IPv4	6,144
Number of IPv6	7.9228× 1028
AS Type	ISP
Registry	LACNIC
Allocated	November 16, 2006 (about 19 years ago)
Updated	July 31, 2020 (about 5 years ago)

IP Ranges

AS28670 announces 3 IPv4 ranges and 1 IPv6 range.

That's a total of 6,144 IPv4 addresses and 7.9228× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
131.72.144.0/22	CST SERVIÇOS DE INFORMÁTICA E CALL CENTER LTDA.	1,024	LACNIC	ALLOCATED
138.94.220.0/22	CST SERVIÇOS DE INFORMÁTICA E CALL CENTER LTDA.	1,024	LACNIC	ALLOCATED
189.8.96.0/20	CST SERVIÇOS DE INFORMÁTICA E CALL CENTER LTDA.	4,096	LACNIC	ALLOCATED

Prefix	Organization	Size	Registry	Status
2804:1c24::/32	CST SERVIÇOS DE INFORMÁTICA E CALL CENTER LTDA.	7.9228× 1028	LACNIC	ALLOCATED

Peers

AS28670 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

AS28670 connects to the global Internet via at least 2 upstream providers. In this setup, AS28670 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS28670 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS28670's role in extending Internet access beyond its own infrastructure.