Geographic Numbers, 1993-present
- 2x xx xx xx: Geographic numbers, mainly Oslo
- 32 xx xx xx: Geographic numbers in Buskerud
- 33 xx xx xx: Geographic numbers in Vestfold
- 35 xx xx xx: Geographic numbers in Telemark
- 37 xx xx xx: Geographic numbers in Aust-Agder
- 38 xx xx xx: Geographic numbers in Vest-Agder
- 5x xx xx xx (except 58 and 59): Geographic numbers in south-western counties, including Bergen
- 6x xx xx xx: Geographic numbers in south-eastern counties and Oppland
- 7x xx xx xx: Geographic numbers in the mid and north, from Møre og Romsdal, Trøndelag (Trondheim) and northern Norway
Read more about this topic: Telephone Numbers In Norway