B3 S A Brasil Bolsa Balcão : 2/11/21010-2021-PRE-Circular LetterChange to IP Addresses for Trader Subsystem in B3’s OTC Trading Platform
February 11, 2021 at 10:29 am EST
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February 11, 2021 010/2021-PRE
CIRCULAR LETTER
To:B3 OTC Participants
Re:
Change to IP Addresses for Trader Subsystem in B3's OTC Trading Platform
The public IP addresses for access to the Trader electronic trading platform in the primary production environment have changed, as shown in the following chart:
URL
IP address
Port
Environment
trader.b3.com.br
177.126.175.172
443
Production (current)
177.66.125.250
Production (new)
177.54.222.250
Contingency (no change)
rt-trader.b3.com.br
177.126.175.173
443
Production (current)
177.66.125.251
Production (new)
177.54.222.251
Contingency (no change)
fix-trader.b3.com.br
177.126.175.174
443
Production (current)
177.66.125.252
Production (new)
177.54.222.252
Contingency (no change)
middle.b3.com.br
177.126.175.169
443
Production (current)
177.66.125.253
Production (new)
177.54.222.253
Contingency (no change)
The new addresses are available now. Market participants must migrate by April 2, 2021.
This Circular Letter produces effects as of the date of its publication. Any specified time limits for validity shall apply. This free translation is not legally binding. Any questions arising from the text should be clarified by consulting the original in Portuguese. In the event of any discrepancy, the original in Portuguese shall prevail.
1
010/2021-PRE
It is important to note that URLs and TCP ports for access to the platform and public IP addresses in the contingency environment remain unchanged.
Further clarification can be obtained from Trading Support by calling +55 11 2565-5021 or emailingtradingsupport@b3.com.br,and from Network Support by calling +55 11 2565-5130 or emailingsuporte.redes@b3.com.br.
This Circular Letter produces effects as of the date of its publication. Any specified time limits for validity shall apply. This free translation is not legally binding. Any questions arising from the text should be clarified by consulting the original in Portuguese. In the event of any discrepancy, the original in Portuguese shall prevail.
B3 SA Brasil Bolsa Balcao published this content on 11 February 2021 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 11 February 2021 15:28:06 UTC.
B3 SA Brasil Bolsa Balcao, formerly BM&F Bovespa SA Bolsa de Valores Mercadorias e Futuros, is a Brazil-based financial market infrastructure provider. The Company's service offerings range from exchange trading, clearing and other post-trading services to registration of over-the-counter (OTC) transactions. The Company also provides a listing service and acts as central securities depository (CSD). It develops software solutions and offers index licensing services. Its business is divided into four segments: Bovespa, which covers trading, clearing and settlement of equities and equity derivatives; BM&F, which covers trading, clearing and settlement of financial and commodities derivatives; Cetip Securities (Cetip UTVM), covering registration, clearing, settlement and custody systems for fixed-income securities and OTC derivatives, and Cetip Financing (Cetip UFIN), which provides an integrated private electronic system for registration of vehicle and real estate loans.
B3 S.A. - BRASIL, BOLSA, BALCÃO 
