Brazil is the largest telecoms market in Latin America, and its numbering plan reflects that scale: a continent-sized country carved into two-digit DDD area codes, a mobile base that runs on nine-digit numbers, and an 0800 toll-free class that Brazilian consumers actively expect from any company they deal with. Temptera provisions numbers inside this plan and delivers the inbound traffic to you over SIP, so a business in Frankfurt, Miami, or Lisbon can answer a Sao Paulo or Rio de Janeiro call as if it sat on Avenida Paulista. This page sets out how Brazilian numbering works, what Anatel requires, and which documents you should have ready before ordering under +55.
Brazil numbering plan: prefixes and formats
Brazilian numbers sit behind country code +55 and always carry a two-digit area code, known locally as the DDD. The DDD map follows the country's regions: 11 serves the Sao Paulo metropolitan area, 21 covers Rio de Janeiro, and 61 belongs to Brasilia and the Federal District. Within each DDD, the leading digit of the subscriber number tells you what kind of service you have reached.
- Fixed-line (geographic): eight digits, beginning with 2 through 5 — for example +55 11 3XXX-XXXX for a Sao Paulo landline.
- Mobile: nine digits, always beginning with 9. Brazil added this ninth digit in a nationwide migration overseen by Anatel to expand mobile capacity, so a mobile in any DDD reads +55 XX 9XXXX-XXXX.
- Toll-free: the 0800 class, dialled without a DDD, where the receiving business pays for the call — the default for Brazilian customer-service lines.
- Non-geographic business dialling: short national codes such as 4004 and 3003, widely used by banks and airlines as compact service numbers, and the 0300 class for national access at caller-paid rates.
Brazil also has a dialling habit found in few other plans: on domestic long-distance calls, the caller inserts a two-digit carrier selection code between the trunk zero and the DDD, choosing which long-distance operator carries the call. None of this complexity reaches you as a number holder — international callers simply dial +55, the DDD, and the number, and Temptera delivers the call to your SIP infrastructure.
Who regulates numbering in Brazil
Brazilian numbering is administered by Anatel, the Agencia Nacional de Telecomunicacoes, the independent agency created in 1997 when Brazil restructured its telecoms sector. From its Brasilia headquarters, Anatel maintains the national numbering plan: it defines the DDD area-code map, decides which digit ranges belong to fixed, mobile, and non-geographic services, and allocates number blocks to licensed carriers, who then assign individual numbers to end users.
Anatel's fingerprints are on most of what makes the Brazilian plan distinctive — it directed the nationwide ninth-digit migration for mobile numbers, operates the framework for number portability between Brazilian carriers, and sets the rules under which end users must be identified and registered against the numbers they hold. Those registration rules are why document checks are part of ordering a +55 number, and why the required evidence differs from one range class to another.
Documents and verification for Brazil numbers
Brazil ties telephone service closely to its taxpayer registries, and that shapes what you should have ready before ordering. For company buyers, the central document class is the CNPJ, Brazil's corporate registration and tax number; for individuals it is the CPF. Depending on the range class, a Brazilian service address may also be requested — geographic DDD numbers in particular can call for evidence of a presence in the area the code serves, while non-geographic classes such as 0800 are generally assessed at the national level.
Foreign businesses without a Brazilian entity are not automatically excluded: some ranges accept an overseas company extract plus a signed identity document of an authorised representative. Because the mix differs between a Sao Paulo landline range, a mobile range, and an 0800 block, Temptera surfaces the exact checklist for the specific Brazilian range you select directly in the order flow, before any commitment is made.
What businesses use Brazil numbers for
Demand for Brazilian numbers tends to come from businesses that need to be answerable inside Brazil's own dialling habits, whether or not they have staff in the country.
- Fintech and financial services facing Sao Paulo: Brazil's financial industry is concentrated around Sao Paulo, and a DDD 11 number puts a payments provider, broker, or SaaS vendor inside the area code its counterparties dial every day — useful for onboarding calls, support desks, and verification callbacks.
- E-commerce and consumer brands running 0800 service lines: Brazilian consumer culture treats a toll-free channel as a mark of legitimacy, and consumer-protection practice pushes larger brands toward caller-free access. An 0800 range gives a cross-border retailer one national doorway that works identically from Manaus to Porto Alegre.
- Exporters and trading partners without a local office: companies selling into Brazil — machinery suppliers, agribusiness buyers, logistics operators — use Rio or Sao Paulo geographic numbers so Brazilian clients reach them on a domestic call, with the leg then carried over SIP to teams abroad.
How to get a Brazil number
- Browse the Brazil catalogue by DDD — 11 for Sao Paulo, 21 for Rio de Janeiro — or switch the filter to 0800 toll-free ranges.
- Open the range you want and read its Brazil-specific document checklist, which may list a CNPJ, CPF, or local service address.
- Submit the order with the requested documents attached so verification for that Brazilian range can begin.
- When the number is assigned, register it against your SIP trunk or PBX destination in the Temptera dashboard.
- Dial in from a Brazilian line to confirm ringing, audio, and caller display, then release the number to production traffic.
Related coverage and guides
Nearby coverage: US virtual numbers · Canada virtual numbers · Mexico virtual numbers · see all countries. For background, read what a virtual phone number is, how number regulations and KYC work, or explore DID numbers and SIP trunking.
Frequently asked questions
Do I need a Brazilian CNPJ to buy a +55 number?
Not for every range. Brazilian numbering is split into classes, and each class carries its own paperwork: some geographic and 0800 ranges expect a CNPJ (company registration) or a CPF (individual taxpayer number), while others accept a foreign entity with supporting identity documents. When you select a specific Brazilian range in the order flow, the checklist that applies to that range is displayed before you commit.
Can I get a Sao Paulo (11) or Rio de Janeiro (21) number?
Sao Paulo's DDD 11 and Rio de Janeiro's DDD 21 are the two most requested Brazilian area codes, and both are geographic ranges tied to their metropolitan areas. Which DDDs are open for immediate assignment changes as carrier allocations move, so current availability for 11, 21, and other Brazilian area codes is shown at order time rather than promised in advance.
How many digits does a Brazilian phone number have?
After the +55 country code comes a two-digit area code (DDD), then the subscriber number. Brazilian fixed-line numbers are eight digits and begin with 2 through 5; mobile numbers are nine digits and begin with 9, following the nationwide ninth-digit migration Anatel completed. So a Sao Paulo landline reads +55 11 XXXX-XXXX, while a mobile reads +55 11 9XXXX-XXXX.
Are 0800 numbers in Brazil free for the caller?
The 0800 class exists precisely so the receiving business, not the caller, bears the cost of the call within Brazil. That makes 0800 the standard choice for Brazilian customer-service operations that must be reachable from any DDD without discouraging contact. Inbound traffic on your 0800 range is handed to you over SIP like any other Temptera number.
Can my team answer a Brazil number from outside Brazil?
Yes. The number stays anchored in the Brazilian numbering plan — callers dial a normal 11, 21, or 0800 figure — but the inbound leg is delivered to whatever SIP trunk or PBX you register, in any country. Many buyers use this to run Portuguese-language support desks for Brazilian customers from teams based elsewhere in the Americas or Europe.
Get a Brazil virtual number
Temptera provides Brazil virtual numbers over SIP with instant provisioning and pay-as-you-go pricing — no minimums or lock-ins. Route-specific rates appear once you create an account. See all country coverage, read about DID numbers, or talk to sales.