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Phone number (18) 3638-3535 with countrycode 55
originate from Birigui - SP in Brazil and it is a fixed line telephone number.
Brazil's isocodes are BR and BRA.
When calling from abroad use either two zeros (00) or a plus sign (+) and then the country code before typing the number. Example: +55 1836383535 or 0055 1836383535.
This number is a valid existing number.