Area Code +44-1603-(530000...539999) located in Norwich, Norfolk (NFK), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1603 Subscriber Number From : 530000 Subscriber Number To : 539999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : TG Support Limited Click here to buy United Kingdom Area Code Database Other Information Language Code : en (English) Country Number : 826 (United Kingdom) Country Code : GB (United Kingdom) Region Code : NFK Region Name : Norfolk City : Norwich Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 52.6300 Longitude : 1.3000 ‹ previous : +44-1603-(529000...529999) next › : +44-1603-(540000...549999) Dialling Instructions For trunk calls: 0 1603 530000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1603 530000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 530000 ~ 539999 (Count: 10,000) Example: +44-1603-530000 / 0044-1603-530000 (01603-530000 / 0-1603-530000) +44-1603-530001 / 0044-1603-530001 (01603-530001 / 0-1603-530001) +44-1603-530002 / 0044-1603-530002 (01603-530002 / 0-1603-530002) +44-1603-530003 / 0044-1603-530003 (01603-530003 / 0-1603-530003) +44-1603-530004 / 0044-1603-530004 (01603-530004 / 0-1603-530004) ...+44-1603-xxxxxx / 0044-1603-xxxxxx (01603-xxxxxx / 0-1603-xxxxxx) ...+44-1603-539995 / 0044-1603-539995 (01603-539995 / 0-1603-539995) +44-1603-539996 / 0044-1603-539996 (01603-539996 / 0-1603-539996) +44-1603-539997 / 0044-1603-539997 (01603-539997 / 0-1603-539997) +44-1603-539998 / 0044-1603-539998 (01603-539998 / 0-1603-539998) +44-1603-539999 / 0044-1603-539999 (01603-539999 / 0-1603-539999)
