Area Code +44-1638-(452000...452999) located in Newmarket, Suffolk (SFK), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1638 Subscriber Number From : 452000 Subscriber Number To : 452999 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 : X-Pilot 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 : SFK Region Name : Suffolk City : Newmarket Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 52.2500 Longitude : 0.4000 ‹ previous : +44-1638-(450000...450999) next › : +44-1638-(453000...453999) Dialling Instructions For trunk calls: 0 1638 452000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1638 452000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 452000 ~ 452999 (Count: 1,000) Example: +44-1638-452000 / 0044-1638-452000 (01638-452000 / 0-1638-452000) +44-1638-452001 / 0044-1638-452001 (01638-452001 / 0-1638-452001) +44-1638-452002 / 0044-1638-452002 (01638-452002 / 0-1638-452002) +44-1638-452003 / 0044-1638-452003 (01638-452003 / 0-1638-452003) +44-1638-452004 / 0044-1638-452004 (01638-452004 / 0-1638-452004) ...+44-1638-xxxxxx / 0044-1638-xxxxxx (01638-xxxxxx / 0-1638-xxxxxx) ...+44-1638-452995 / 0044-1638-452995 (01638-452995 / 0-1638-452995) +44-1638-452996 / 0044-1638-452996 (01638-452996 / 0-1638-452996) +44-1638-452997 / 0044-1638-452997 (01638-452997 / 0-1638-452997) +44-1638-452998 / 0044-1638-452998 (01638-452998 / 0-1638-452998) +44-1638-452999 / 0044-1638-452999 (01638-452999 / 0-1638-452999)