AS273490

Summary

Country	Brazil
Organization	FIBRION INTERNET LTDA
Domain	fibrion.com.br
Number of IPv4	23,040
Number of IPv6	7.9228× 1028
AS Type	ISP
Registry	LACNIC
Allocated	April 03, 2024 (about 1 year ago)
Updated	July 28, 2025 (about 7 months ago)

IP Ranges

AS273490 announces 18 IPv4 ranges and 1 IPv6 range.

That's a total of 23,040 IPv4 addresses and 7.9228× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
131.255.100.0/23	FIBRION INTERNET LTDA	512	LACNIC	ALLOCATED
131.255.102.0/23	FIBRION INTERNET LTDA	512	LACNIC	ALLOCATED
138.59.148.0/23	FIBRION INTERNET LTDA	512	LACNIC	ALLOCATED
138.204.92.0/23	FIBRION INTERNET LTDA	512	LACNIC	ALLOCATED
138.204.94.0/23	SECRETARIA MUNICIPAL DA FAZENDA	512	LACNIC	REASSIGNED
170.81.170.0/23	FIBRION INTERNET LTDA	512	LACNIC	ALLOCATED
177.184.196.0/22	FIBRION INTERNET LTDA	1,024	LACNIC	ALLOCATED
177.184.200.0/22	FIBRION INTERNET LTDA	1,024	LACNIC	ALLOCATED
177.222.16.0/21	FIBRION INTERNET LTDA	2,048	LACNIC	ALLOCATED
177.222.28.0/22	Prefeitura Municipal De Caieiras	1,024	LACNIC	REASSIGNED
187.62.208.0/21	FIBRION INTERNET LTDA	2,048	LACNIC	ALLOCATED
187.62.216.0/21	FIBRION INTERNET LTDA	2,048	LACNIC	ALLOCATED
191.240.144.0/21	FIBRION INTERNET LTDA	2,048	LACNIC	ALLOCATED
191.240.152.0/22	FIBRION INTERNET LTDA	1,024	LACNIC	ALLOCATED
191.240.156.0/23	FIBRION INTERNET LTDA	512	LACNIC	ALLOCATED
200.15.32.0/20	NTT America, Inc.	4,096	ARIN	ALLOCATION
200.229.228.0/22	FIBRION INTERNET LTDA	1,024	LACNIC	ALLOCATED
200.229.232.0/21	FIBRION INTERNET LTDA	2,048	LACNIC	ALLOCATED

Prefix	Organization	Size	Registry	Status
2804:8f6c::/32	FIBRION INTERNET LTDA	7.9228× 1028	LACNIC	ALLOCATED

Peers

AS273490 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

AS273490 connects to the global Internet via at least 4 upstream providers. In this setup, AS273490 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS273490 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS273490's role in extending Internet access beyond its own infrastructure.