Telephone numbers in Paraguay all have the same format since 2002, consisting of the country code (595), followed by a phone number. Phone numbers in Paraguay have 9 digits. The first two or three digits are the area code, the remaining six or seven digits are the subscriber number. According to ITU document for Paraguay found in here: https://www.itu.int/oth/T0202.aspx?lang=en&parent=T0202, the national number format for the basic telephony service may have 2 variations: Where A is NOT equal to 0, 1, 8 and 9; and B, X and Y is NOT equal to 0.