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office code | |||
area code; prefix; code number; dialing code; dialling code; trunk code | |||
area code (A number that identifies each telephone service area in a country/region and is used as a dialing prefix); in-country number format (The string that is used to define how to create an in-country/region number to use when making calls from a dial plan) |
netnummer: 11 phrases in 2 subjects |
Communications | 9 |
Electronics | 2 |