Area Code +44-121-(5100000...5109999) located in Birmingham, Birmingham (BIR), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 121 Subscriber Number From : 5100000 Subscriber Number To : 5109999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Callagenix 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 : BIR Region Name : Birmingham City : Birmingham Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 52.4800 Longitude : -1.8900 ‹ previous : +44-121-(5090000...5099999) next › : +44-121-(5110000...5119999) Dialling Instructions For trunk calls: 0 121 5100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 121 5100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5100000 ~ 5109999 (Count: 10,000) Example: +44-121-5100000 / 0044-121-5100000 (0121-5100000 / 0-121-5100000) +44-121-5100001 / 0044-121-5100001 (0121-5100001 / 0-121-5100001) +44-121-5100002 / 0044-121-5100002 (0121-5100002 / 0-121-5100002) +44-121-5100003 / 0044-121-5100003 (0121-5100003 / 0-121-5100003) +44-121-5100004 / 0044-121-5100004 (0121-5100004 / 0-121-5100004) ...+44-121-xxxxxxx / 0044-121-xxxxxxx (0121-xxxxxxx / 0-121-xxxxxxx) ...+44-121-5109995 / 0044-121-5109995 (0121-5109995 / 0-121-5109995) +44-121-5109996 / 0044-121-5109996 (0121-5109996 / 0-121-5109996) +44-121-5109997 / 0044-121-5109997 (0121-5109997 / 0-121-5109997) +44-121-5109998 / 0044-121-5109998 (0121-5109998 / 0-121-5109998) +44-121-5109999 / 0044-121-5109999 (0121-5109999 / 0-121-5109999)
