Area Code +44-1206-(377000...377999) located in Colchester, Essex (ESS), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1206 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 : Spitfire Network Services 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 : ESS Region Name : Essex City : Colchester Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.8900 Longitude : 0.9000 ‹ previous : +44-1206-(376000...376999) next › : +44-1206-(378000...378999) Dialling Instructions For trunk calls: 0 1206 377000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1206 377000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 377000 ~ 377999 (Count: 1,000) Example: +44-1206-377000 / 0044-1206-377000 (01206-377000 / 0-1206-377000) +44-1206-377001 / 0044-1206-377001 (01206-377001 / 0-1206-377001) +44-1206-377002 / 0044-1206-377002 (01206-377002 / 0-1206-377002) +44-1206-377003 / 0044-1206-377003 (01206-377003 / 0-1206-377003) +44-1206-377004 / 0044-1206-377004 (01206-377004 / 0-1206-377004) ...+44-1206-xxxxxx / 0044-1206-xxxxxx (01206-xxxxxx / 0-1206-xxxxxx) ...+44-1206-377995 / 0044-1206-377995 (01206-377995 / 0-1206-377995) +44-1206-377996 / 0044-1206-377996 (01206-377996 / 0-1206-377996) +44-1206-377997 / 0044-1206-377997 (01206-377997 / 0-1206-377997) +44-1206-377998 / 0044-1206-377998 (01206-377998 / 0-1206-377998) +44-1206-377999 / 0044-1206-377999 (01206-377999 / 0-1206-377999)