AS61745

Summary

Country	Brazil
Organization	NBS TELECOM
Domain	nbstelecom.com.br
Number of IPv4	5,120
Number of IPv6	7.9228× 1028
AS Type	ISP
Registry	LACNIC
Allocated	August 08, 2014 (about 11 years ago)
Updated	December 09, 2020 (about 4 years ago)

IP Ranges

AS61745 announces 6 IPv4 ranges and 1 IPv6 range.

That's a total of 5,120 IPv4 addresses and 7.9228× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
131.72.152.0/22	NBS TELECOM	1,024	LACNIC	ALLOCATED
186.219.240.0/21	NBS TELECOM	2,048	LACNIC	ALLOCATED
186.219.248.0/22	Cooperativa De Crédito De Livre Admissão De Associ	1,024	LACNIC	REASSIGNED
186.219.252.0/23	WORLDNET TELECOMUNICAÇÕES	512	LACNIC	REASSIGNED
186.219.252.0/24	WORLDNET TELECOMUNICAÇÕES	256	LACNIC	REASSIGNED
186.219.254.0/24	NBS TELECOM	256	LACNIC	ALLOCATED

Prefix	Organization	Size	Registry	Status
2804:1bb8::/32	NBS TELECOM	7.9228× 1028	LACNIC	ALLOCATED

Peers

AS61745 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

AS61745 connects to the global Internet via at least 3 upstream providers. In this setup, AS61745 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS61745 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS61745's role in extending Internet access beyond its own infrastructure.