Area Code +47-23-(628000...629999) located in All locations, Oslo fylke (03), more detail is as below. Place International Dialing Code : 47 International Prefix : 00 National Destination Code : 23 Subscriber Number From : 628000 Subscriber Number To : 629999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Ventelo AS Click here to buy Norway Area Code Database Other Information Language Code : no Country Number : 578 (Norway) Country Code : NO (Norway) Region Code : 03 Region Name : Oslo fylke City : All locations Timezone : Europe/Oslo Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 59.9300 Longitude : 10.7500 ‹ previous : +47-23-(623000...627999) next › : +47-23-(630000...635999) Dialling Instructions For trunk calls: - 23 628000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 47 23 628000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 628000 ~ 629999 (Count: 2,000) Example: +47-23-628000 / 0047-23-628000 (23-628000 / -23-628000) +47-23-628001 / 0047-23-628001 (23-628001 / -23-628001) +47-23-628002 / 0047-23-628002 (23-628002 / -23-628002) +47-23-628003 / 0047-23-628003 (23-628003 / -23-628003) +47-23-628004 / 0047-23-628004 (23-628004 / -23-628004) ...+47-23-xxxxxx / 0047-23-xxxxxx (23-xxxxxx / -23-xxxxxx) ...+47-23-629995 / 0047-23-629995 (23-629995 / -23-629995) +47-23-629996 / 0047-23-629996 (23-629996 / -23-629996) +47-23-629997 / 0047-23-629997 (23-629997 / -23-629997) +47-23-629998 / 0047-23-629998 (23-629998 / -23-629998) +47-23-629999 / 0047-23-629999 (23-629999 / -23-629999)