Area Code +47-23-(623000...627999) 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 : 623000 Subscriber Number To : 627999 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 : Telio Telecom 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-(620000...622999) next › : +47-23-(628000...629999) Dialling Instructions For trunk calls: - 23 623000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 47 23 623000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 623000 ~ 627999 (Count: 5,000) Example: +47-23-623000 / 0047-23-623000 (23-623000 / -23-623000) +47-23-623001 / 0047-23-623001 (23-623001 / -23-623001) +47-23-623002 / 0047-23-623002 (23-623002 / -23-623002) +47-23-623003 / 0047-23-623003 (23-623003 / -23-623003) +47-23-623004 / 0047-23-623004 (23-623004 / -23-623004) ...+47-23-xxxxxx / 0047-23-xxxxxx (23-xxxxxx / -23-xxxxxx) ...+47-23-627995 / 0047-23-627995 (23-627995 / -23-627995) +47-23-627996 / 0047-23-627996 (23-627996 / -23-627996) +47-23-627997 / 0047-23-627997 (23-627997 / -23-627997) +47-23-627998 / 0047-23-627998 (23-627998 / -23-627998) +47-23-627999 / 0047-23-627999 (23-627999 / -23-627999)