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Phone numbers in Brazil (+55)

+55 is the calling code of Brazil. The trunk prefix is 0. The metadata’s mobile ranges do not reduce to a short list of leading digits here. Read from libphonenumber’s numbering metadata (release 9.0.41), never from a number anyone typed.

Dialling and writing numbers in Brazil

The trunk prefix is dialled in front of a number inside the country and dropped after the calling code; the international prefix is dialled to call out of it. The lengths and the leading digits below say which numbers the plan accepts and what their first digits tell you about the line type.

trunk prefix0, dialled before a number inside the country and dropped after +55
international prefixno single prefix: 13 the metadata allows, among them 0012, 0014 and 0015
length, mobile10 or 11 digits
length, fixed line10 digits
length, toll free9 or 10 digits
length, premium rate9 or 10 digits
length, shared cost8 or 10 digits
mobile vs fixed lineseparate ranges in the plan

Lengths count the national significant number, the digits after the calling code, without the trunk prefix. Every value is read from libphonenumber’s metadata, release 9.0.41, which a lookup runs on.

One number in each of its written forms

written nationally(11) 96123-4567
written internationally+55 11 96123-4567
E.164+5511961234567
dialled from the United States011 55 11 96123-4567
dialled from the United Kingdom00 55 11 96123-4567

This is libphonenumber’s example mobile number, formatted by libphonenumber. An example number can be in service, so read it as notation and never dial or text it.

The numbering plan for Brazil

Every phone lookup starts from the numbering metadata: it settles whether a number is valid for Brazil, how it is written nationally and internationally, and which line type its range belongs to. The example numbers below are libphonenumber’s examples of each line type’s format; one may be in service, so read them for their shape and never dial or text one as a test.

calling_code+55
example, mobile+55 11 96123-4567
example, fixed line+55 11 2345-6789
example, toll free+55 800 12 3456
example, premium rate+55 500 12 3456
example, shared cost+55 4004-1234
regulator tablenone — libphonenumber only
SMS-receiving listings58 listings that still score disposable, of 110 numbers listed for Brazil (lists of 2026-10-28)
fictional rangesnone in Spaw’s list
continentSouth America
currencyBRL
timezoneAmerica/Sao_Paulo

The regulator table behind a lookup here

Spaw syncs no regulator block table for Brazil, so a lookup here answers from the numbering metadata alone: the format, the line type and the region of a number, with block_status null and carrier the original network of the range where the metadata’s carrier data names one (carrier_source numbering_plan), else null.

What a lookup answers for a number here

Every number the plan accepts for Brazil comes back with its formats, its line_type and line_type_source, its region and timezones, and the is_fictional and is_disposable flags from the bundled fiction ranges and the synced list of SMS-receiving numbers. With no regulator table here, block_status answers null, and carrier is the range’s original network where the numbering metadata names one (carrier_source numbering_plan), else null.

That carrier is the network libphonenumber’s carrier data names for the range, its original allocation. Mobile numbers here can move between networks (the metadata flags the region as portable), so it says nothing about who serves one number today, and a name can be one the network no longer trades under.

America/Sao_Paulo: the whole country keeps one clock, so a lookup answers that zone for every number here.

Run the lookup

The plan’s own example number, answered with every field:

curl https://spaw.co/api/v1/phone \
  -H "Authorization: Bearer sk_live_…" \
  -H "Content-Type: application/json" \
  -d '{"phone": "+55 11 96123-4567", "country": "BR"}'

Or try one without a key on the free phone number lookup, and read every field in the phone intelligence guide.

Other regions

Wrong result, or is it about you? If this tool said something you think is wrong, tell us and a person reads it. If Spaw is holding data about you and you never signed up here — a customer may have had your address verified, or reported that a message to it bounced — erase it yourself, confirmed by mail to that address and with no account needed.

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