ASN Lookup Tool

CIANET TELECOM BR BR 7 Routes

AS Data

AS266483

AS266483 – CIANET TELECOM

AS Number 266483
AS Name
Organization CIANET TELECOM
Country BR
Number of IPv4 Routes 5
Number of IPv6 Routes 2
ASN type ISP
Registry lacnic
Date Allocated 2017-01-11

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Use ASN data for AS266483 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
170.83.157.0/24 256
170.83.156.0/22 1024
2804:3884::/32 ~79×10²⁷
2804:3884:8700::/40 ~309×10²⁴
170.83.156.0/24 256
170.83.159.0/24 256
170.83.158.0/24 256

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.
% 2026-04-10T09:27:08-03:00 - 78.138.25.93

aut-num:     AS266483
owner:       CIANET TELECOM
responsible: CIANET TELECOM
owner-c:     DISNA30
routing-c:   DISNA30
abuse-c:     DISNA30
created:     20170111
changed:     20170111
inetnum:     170.83.156.0/22
inetnum:     2804:3884::/32

nic-hdl-br:  DISNA30
person:      Diogo Souza do Nascimento
created:     20150723
changed:     20230822

% 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
AS265023 TMK NET LTDA BR
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS262462 Aranet Play BR
AS263941 MegaNET Serviços de Comunicação Multimídia Ltda BR

Upstreams

AS Number Description Country
AS265023 TMK NET LTDA BR
AS263941 MegaNET Serviços de Comunicação Multimídia Ltda BR

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Frequently Asked Questions

ASN AS266483 is an Autonomous System Number used to identify a network for BGP internet routing.
AS266483 is listed under CIANET TELECOM.
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.