Area Code +44-1535-(250000...259999) located in Keighley, Bradford (BRD), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1535 Subscriber Number From : 250000 Subscriber Number To : 259999 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 : Affiniti Integrated Solutions 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 : BRD Region Name : Bradford City : Keighley Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 53.8700 Longitude : -1.9100 ‹ previous : +44-1535-(240000...249999) next › : +44-1535-(265000...265999) Dialling Instructions For trunk calls: 0 1535 250000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1535 250000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 250000 ~ 259999 (Count: 10,000) Example: +44-1535-250000 / 0044-1535-250000 (01535-250000 / 0-1535-250000) +44-1535-250001 / 0044-1535-250001 (01535-250001 / 0-1535-250001) +44-1535-250002 / 0044-1535-250002 (01535-250002 / 0-1535-250002) +44-1535-250003 / 0044-1535-250003 (01535-250003 / 0-1535-250003) +44-1535-250004 / 0044-1535-250004 (01535-250004 / 0-1535-250004) ...+44-1535-xxxxxx / 0044-1535-xxxxxx (01535-xxxxxx / 0-1535-xxxxxx) ...+44-1535-259995 / 0044-1535-259995 (01535-259995 / 0-1535-259995) +44-1535-259996 / 0044-1535-259996 (01535-259996 / 0-1535-259996) +44-1535-259997 / 0044-1535-259997 (01535-259997 / 0-1535-259997) +44-1535-259998 / 0044-1535-259998 (01535-259998 / 0-1535-259998) +44-1535-259999 / 0044-1535-259999 (01535-259999 / 0-1535-259999)