<P> Brazil is divided into 67 two - digit geographical area codes, all of which with eight - digit numbers, in the format AA NNNN - NNNN, except for cell phones, which contain nine digits, usually in the format AA NNNNN - NNNN . </P> <P> See also: https://en.wikipedia.org/wiki/Telephone_numbers_in_Brazil </P> <P> Peru uses 2 - digit area codes followed by 6 - digit subscriber numbers outside of Lima . In Lima the area code is "1" and the subscriber number has 7 digits, divided XXX XXXX . The "trunk 0" is often used, especially for numbers outside Lima . For example, a phone number in Arequipa might be written (054) XX - XXXX . </P> <P> Cellphone numbers used to have 8 digits with the first digit always being 9 . In 2008 an additional digit was added to cellphone numbers, while land numbers remained the same . The previous convention for cell numbers in Lima was usually 9XXX XXXX, though 9 - XXX XXXX was also used . With the new 9 - digit number, the form 9XX XXX XXX is becoming increasingly common as opposed to 9 XXXX XXXX, 9X XXX XXXX or 9XXXX XXXX . </P>

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