Area Code +44-871-(4210000...4219999) located in Shared Cost Services, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 871 Subscriber Number From : 4210000 Subscriber Number To : 4219999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : B (B) Carrier Name : 08 Numbers 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) City : Shared Cost Services Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.5000 Longitude : -0.1300 ‹ previous : +44-871-(4200000...4209999) next › : +44-871-(4220000...4229999) Dialling Instructions For trunk calls: 0 871 4210000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 871 4210000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4210000 ~ 4219999 (Count: 10,000) Example: +44-871-4210000 / 0044-871-4210000 (0871-4210000 / 0-871-4210000) +44-871-4210001 / 0044-871-4210001 (0871-4210001 / 0-871-4210001) +44-871-4210002 / 0044-871-4210002 (0871-4210002 / 0-871-4210002) +44-871-4210003 / 0044-871-4210003 (0871-4210003 / 0-871-4210003) +44-871-4210004 / 0044-871-4210004 (0871-4210004 / 0-871-4210004) ...+44-871-xxxxxxx / 0044-871-xxxxxxx (0871-xxxxxxx / 0-871-xxxxxxx) ...+44-871-4219995 / 0044-871-4219995 (0871-4219995 / 0-871-4219995) +44-871-4219996 / 0044-871-4219996 (0871-4219996 / 0-871-4219996) +44-871-4219997 / 0044-871-4219997 (0871-4219997 / 0-871-4219997) +44-871-4219998 / 0044-871-4219998 (0871-4219998 / 0-871-4219998) +44-871-4219999 / 0044-871-4219999 (0871-4219999 / 0-871-4219999)