ASN Lookup Tool

Tera Fiber Telecomunicações Ltda terafiber.com.br BR BR 10 Routes

AS Data

AS266967

AS266967 – Tera Fiber Telecomunicações Ltda

AS Number 266967
AS Name 26.728.407/0001-23
Organization Tera Fiber Telecomunicações Ltda
Country BR
Website terafiber.com.br
Number of IPv4 Routes 3
Number of IPv6 Routes 7
ASN type ISP
Registry lacnic
Date Allocated 2017-11-01

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Use ASN data for AS266967 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
45.226.139.0/24 256
2804:4614:e000::/35 ~1×10³⁰
2804:4614:f000::/37 ~2×10²⁷
45.226.138.0/24 256
2804:4614:e800::/37 ~2×10²⁷
2804:4614:e000::/36 ~5×10²⁷
2804:4614:e000::/37 ~2×10²⁷
2804:4614:f000::/36 ~5×10²⁷
2804:4614:f800::/37 ~2×10²⁷
45.226.138.0/23 512

Raw Whois Response

% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-07-31T09:25:17-03:00 - 136.227.164.221

aut-num:     AS266967
owner:       Tera Fiber Telecomunica��es Ltda
ownerid:     26.728.407/0001-23
responsible: Eduardo Gimenes Ribeiro Santos
country:     BR
owner-c:     EGS156
routing-c:   EGS156
abuse-c:     EGS156
created:     20171101
changed:     20171101
inetnum:     45.226.138.0/23
inetnum:     2804:4614::/32

nic-hdl-br:  EGS156
person:      Eduardo Gimenes Ribeiro Santos
e-mail:      noc@terafiber.com.br
country:     BR
created:     20030929
changed:     20230412

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.

Parsed Whois Response

Peers

AS Number Description Country
AS13786 Seabras 1 USA, LLC US
AS262648 BRAVA TELECOMUNICACOES PONTES E LACERDA LTDA - EPP BR

Upstreams

AS Number Description Country
AS13786 Seabras 1 USA, LLC US

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Frequently Asked Questions

ASN AS266967 is an Autonomous System Number used to identify a network for BGP internet routing.
AS266967 is listed under Tera Fiber Telecomunicações Ltda.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.