Area Code +44-1744-(21000...21999) located in St Helens, St. Helens (SHN), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1744 Subscriber Number From : 21000 Subscriber Number To : 21999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : BT 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 : SHN Region Name : St. Helens City : St Helens Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 53.4500 Longitude : -2.7400 ‹ previous : +44-1744-(20000...20999) next › : +44-1744-(22000...22999) Dialling Instructions For trunk calls: 0 1744 21000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1744 21000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21000 ~ 21999 (Count: 1,000) Example: +44-1744-21000 / 0044-1744-21000 (01744-21000 / 0-1744-21000) +44-1744-21001 / 0044-1744-21001 (01744-21001 / 0-1744-21001) +44-1744-21002 / 0044-1744-21002 (01744-21002 / 0-1744-21002) +44-1744-21003 / 0044-1744-21003 (01744-21003 / 0-1744-21003) +44-1744-21004 / 0044-1744-21004 (01744-21004 / 0-1744-21004) ...+44-1744-xxxxx / 0044-1744-xxxxx (01744-xxxxx / 0-1744-xxxxx) ...+44-1744-21995 / 0044-1744-21995 (01744-21995 / 0-1744-21995) +44-1744-21996 / 0044-1744-21996 (01744-21996 / 0-1744-21996) +44-1744-21997 / 0044-1744-21997 (01744-21997 / 0-1744-21997) +44-1744-21998 / 0044-1744-21998 (01744-21998 / 0-1744-21998) +44-1744-21999 / 0044-1744-21999 (01744-21999 / 0-1744-21999)