Area Code +44-1603-(325000...325999) 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 : 325000 Subscriber Number To : 325999 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 : New Call Telecom 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-(324000...324999) next › : +44-1603-(326000...326999) Dialling Instructions For trunk calls: 0 1603 325000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1603 325000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 325000 ~ 325999 (Count: 1,000) Example: +44-1603-325000 / 0044-1603-325000 (01603-325000 / 0-1603-325000) +44-1603-325001 / 0044-1603-325001 (01603-325001 / 0-1603-325001) +44-1603-325002 / 0044-1603-325002 (01603-325002 / 0-1603-325002) +44-1603-325003 / 0044-1603-325003 (01603-325003 / 0-1603-325003) +44-1603-325004 / 0044-1603-325004 (01603-325004 / 0-1603-325004) ...+44-1603-xxxxxx / 0044-1603-xxxxxx (01603-xxxxxx / 0-1603-xxxxxx) ...+44-1603-325995 / 0044-1603-325995 (01603-325995 / 0-1603-325995) +44-1603-325996 / 0044-1603-325996 (01603-325996 / 0-1603-325996) +44-1603-325997 / 0044-1603-325997 (01603-325997 / 0-1603-325997) +44-1603-325998 / 0044-1603-325998 (01603-325998 / 0-1603-325998) +44-1603-325999 / 0044-1603-325999 (01603-325999 / 0-1603-325999)