ASN Lookup Tool

M.B. SERVI�OS EM TELECOMUNICA��ES LTDA BR BR 6 Routes

AS Data

AS266517

AS266517 – M.B. SERVI�OS EM TELECOMUNICA��ES LTDA

AS Number 266517
AS Name
Organization M.B. SERVI�OS EM TELECOMUNICA��ES LTDA()
Country BR
Number of IPv4 Routes 3
Number of IPv6 Routes 3
ASN type ISP
Registry lacnic
Date Allocated 2017-01-19

ASN Intelligence API for production workflows

Use ASN data for AS266517 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route # IPs
170.244.68.0/23 512
2804:3900:8000::/33 ~40×10²⁷
2804:3900::/32 ~79×10²⁷
170.244.70.0/23 512
170.244.68.0/22 1024
2804:3900::/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.
% 2026-03-23T09:20:20-03:00 - 193.46.204.134

aut-num:     AS266517
owner:       M.B. SERVI�OS EM TELECOMUNICA��ES LTDA
responsible: MAURICIO WILMAR BALESTRERI
owner-c:     MAWBA21
routing-c:   RALSC23
abuse-c:     MAWBA21
created:     20170119
changed:     20250423
inetnum:     170.244.68.0/22
inetnum:     2804:3900::/32

nic-hdl-br:  MAWBA21
person:      MAURICIO WILMAR BALESTRERI
created:     20240416
changed:     20250423

nic-hdl-br:  RALSC23
person:      RAFAEL LIMA SCHEIDEGGER
created:     20231128
changed:     20240812

% 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
AS52721 TOLEDO FIBRA TELECOMUNICA�AO LTDA BR
AS53048 CELANTE SERVICOS DE TELECOMUNICACOES LTDA EPP BR
AS52721 TOLEDO FIBRA TELECOMUNICAÇAO LTDA BR
AS53048 CELANTE SERVICOS DE TELECOMUNICACOES LTDA - EPP BR

Upstreams

AS Number Description Country
AS52721 TOLEDO FIBRA TELECOMUNICA�AO LTDA BR
AS53048 CELANTE SERVICOS DE TELECOMUNICACOES LTDA EPP BR

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS266517 is an Autonomous System Number used to identify a network for BGP internet routing.
AS266517 is listed under M.B. SERVI�OS EM TELECOMUNICA��ES 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.