ASN Lookup Tool

B3 S.A. Brasil, Bolsa, Balcão BR BR 23 Routes

AS Data

AS28596

AS28596 – B3 S.A. Brasil, Bolsa, Balcão

AS Number 28596
AS Name
Organization B3 S.A. Brasil, Bolsa, Balcão
Country BR
Number of IPv4 Routes 23
Number of IPv6 Routes 0
ASN type BUSINESS
Registry lacnic
Date Allocated 2005-08-12

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Use ASN data for AS28596 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
177.54.212.0/24 256
177.54.220.0/24 256
200.19.48.0/21 2048
177.54.219.0/24 256
200.19.56.0/21 2048
177.54.214.0/24 256
177.54.217.0/24 256
177.54.218.0/23 512
177.54.208.0/20 4096
177.54.210.0/24 256

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.
% 2026-04-25T09:25:39-03:00 - 134.199.86.51

aut-num:     AS28596
owner:       B3 S.A. Brasil, Bolsa, Balc�o
responsible: Gilson Finkelsztain
owner-c:     BADIN1
routing-c:   GETEC10
abuse-c:     BADIN1
created:     20050812
changed:     20220308
inetnum:     200.19.48.0/20
inetnum:     177.54.208.0/20
inetnum:     2801:ac::/32
inetnum:     179.127.208.0/20

nic-hdl-br:  BADIN1
person:      B3 adm dominios de Internet
created:     20190403
changed:     20240902

nic-hdl-br:  GETEC10
person:      Gest�o T�cnica
created:     20190408
changed:     20221031

% 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
AS13335 Cloudflare, Inc. US
AS10429 TELEFÔNICA BRASIL S.A BR
AS16735 ALGAR TELECOM S/A BR
AS18881 TELEFÔNICA BRASIL S.A BR
AS3356 Level 3 Parent, LLC US
AS10429 TELEFÓNICA BRASIL S.A BR
AS4230 CLARO S.A. BR

Upstreams

AS Number Description Country
AS13335 Cloudflare, Inc. US
AS16735 ALGAR TELECOM S/A BR
AS3356 Level 3 Parent, LLC US
AS10429 TELEFÓNICA BRASIL S.A BR
AS4230 CLARO S.A. BR

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Frequently Asked Questions

ASN AS28596 is an Autonomous System Number used to identify a network for BGP internet routing.
AS28596 is listed under B3 S.A. Brasil, Bolsa, Balcão.
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.