ASN Lookup Tool

R3 INTERNET r3internet.com.br BR BR 14 Routes

AS Data

AS266071

AS266071 – R3 INTERNET

AS Number 266071
AS Name 22.805.978/0001-63
Organization R3 INTERNET
Country BR
Website r3internet.com.br
Number of IPv4 Routes 7
Number of IPv6 Routes 7
ASN type ISP
Registry lacnic
Date Allocated 2017-03-03

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Use ASN data for AS266071 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2804:3a1c::/33 ~40×10²⁷
45.4.122.0/24 256
2804:3a1c::/32 ~79×10²⁷
2804:3a1c:c000::/34 ~20×10²⁷
45.4.122.0/23 512
45.4.120.0/23 512
45.4.123.0/24 256
2804:3a1c:4000::/34 ~20×10²⁷
45.4.121.0/24 256
2804:3a1c:8000::/33 ~40×10²⁷

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.
% 2026-04-25T09:21:41-03:00 - 138.124.145.36

aut-num:     AS266071
owner:       R3 INTERNET
ownerid:     22.805.978/0001-63
responsible: RAPHAEL MAZZOLINI RAYMUNDO DE SOUZA
country:     BR
owner-c:     RAMAZ5
routing-c:   RAMAZ5
abuse-c:     RAMAZ5
created:     20170303
changed:     20230203
inetnum:     45.4.120.0/22
inetnum:     2804:3a1c::/32
as-in:       from AS263432 100 accept ANY
as-in:       from AS53013 100 accept ANY
as-out:      to AS53013 announce AS266071
as-out:      to AS263432 announce AS266071

nic-hdl-br:  RAMAZ5
person:      Raphael Mazzolini
e-mail:      suporte@r3internet.com.br
country:     BR
created:     20090610
changed:     20251023

% 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
AS24482 SG.GS SG
AS263152 MIGO TELECOM BR
AS53062 ALT | GRUPO BRASIL TECPAR BR
AS6939 Hurricane Electric LLC US
AS266409 SECW TELECOM BR
AS52873 Softdados Telecomunicações BR
AS37468 Angola Cables AO
AS36236 NetActuate, Inc US
AS6424 EDGOO NETWORKS UNIPESSOAL LDA PT
AS22548 Núcleo de Inf. e Coord. do Ponto BR NIC.BR BR

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS37468 Angola Cables AO
AS35280 F5 Networks SARL FR
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS266409 SECW TELECOM BR
AS270735 COMPUTIZE NETWORK TELECOMUNICACOES LTDA BR

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Frequently Asked Questions

ASN AS266071 is an Autonomous System Number used to identify a network for BGP internet routing.
AS266071 is listed under R3 INTERNET.
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.