ASN Lookup Tool

Torres e Anselmi Ltda BR BR 9 Routes

AS Data

AS52821

AS52821 – Torres e Anselmi Ltda

AS Number 52821
AS Name
Organization Torres e Anselmi Ltda()
Country BR
Number of IPv4 Routes 6
Number of IPv6 Routes 3
ASN type BUSINESS
Registry lacnic
Date Allocated 2012-10-10

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Use ASN data for AS52821 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
138.121.146.0/23 512
177.72.156.0/23 512
2804:25a4::/33 ~40×10²⁷
138.121.144.0/23 512
2804:25a4::/32 ~79×10²⁷
177.72.158.0/23 512
177.72.156.0/22 1024
2804:25a4:8000::/33 ~40×10²⁷
138.121.144.0/22 1024

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.
% 2026-03-19T09:22:40-03:00 - 134.199.93.72

aut-num:     AS52821
owner:       Torres e Anselmi Ltda
responsible: Dichenes Carlos Torres Anselmi
owner-c:     DCA63
routing-c:   DCA63
abuse-c:     DCA63
created:     20121010
changed:     20130306
inetnum:     177.72.156.0/22
inetnum:     138.121.144.0/22
inetnum:     2804:25a4::/32

nic-hdl-br:  DCA63
person:      Dichenes Carlos Torres Anselmi
created:     20030106
changed:     20210831

% 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
AS6939 Hurricane Electric LLC US
AS266142 Bahiadados Telecom Ltda. BR
AS14537 Continent 8 LLC US
AS269416 SEMEAR TELECOM EIRELI BR
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS270052 STARTELECOM S.A. PY
AS266400 Ferenz Networks BR
AS22548 N�cleo de Inf. e Coord. do Ponto BR NIC.BR BR
AS51185 MainStreaming SpA IT
AS263661 BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO BR

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS263237 PowerHost Telecom SPA CL
AS6939 Hurricane Electric LLC US
AS267973 G.V.R. TELECOMUNICA��ES E SERVI�OS LTDA ME BR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS274685 HS TELECOMUNICACAO E TECNOLOGIA LTDA BR

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Frequently Asked Questions

ASN AS52821 is an Autonomous System Number used to identify a network for BGP internet routing.
AS52821 is listed under Torres e Anselmi 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.