Area Code +44-1403-(377000...377999) located in Horsham, West Sussex (WSX), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1403 Subscriber Number From : 377000 Subscriber Number To : 377999 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 : Broadcast Telecom Ltd 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 : WSX Region Name : West Sussex City : Horsham Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.0600 Longitude : -0.3300 ‹ previous : +44-1403-(376000...376999) next › : +44-1403-(378000...378999) Dialling Instructions For trunk calls: 0 1403 377000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1403 377000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 377000 ~ 377999 (Count: 1,000) Example: +44-1403-377000 / 0044-1403-377000 (01403-377000 / 0-1403-377000) +44-1403-377001 / 0044-1403-377001 (01403-377001 / 0-1403-377001) +44-1403-377002 / 0044-1403-377002 (01403-377002 / 0-1403-377002) +44-1403-377003 / 0044-1403-377003 (01403-377003 / 0-1403-377003) +44-1403-377004 / 0044-1403-377004 (01403-377004 / 0-1403-377004) ...+44-1403-xxxxxx / 0044-1403-xxxxxx (01403-xxxxxx / 0-1403-xxxxxx) ...+44-1403-377995 / 0044-1403-377995 (01403-377995 / 0-1403-377995) +44-1403-377996 / 0044-1403-377996 (01403-377996 / 0-1403-377996) +44-1403-377997 / 0044-1403-377997 (01403-377997 / 0-1403-377997) +44-1403-377998 / 0044-1403-377998 (01403-377998 / 0-1403-377998) +44-1403-377999 / 0044-1403-377999 (01403-377999 / 0-1403-377999)