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Phone number 21 49 90 00 with countrycode 47
originate from Oslo in Norway and it is a fixed line telephone number.
Norway's isocodes are NO and NOR.
When calling from abroad use either two zeros (00) or a plus sign (+) and then the country code before typing the number. Example: +47 21499000 or 0047 21499000.
This number is a valid existing number.