Area Code +44-121-(4620000...4629999) 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 : 4620000 Subscriber Number To : 4629999 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 : Teledesign 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-(4610000...4619999) next › : +44-121-(4630000...4639999) Dialling Instructions For trunk calls: 0 121 4620000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 121 4620000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4620000 ~ 4629999 (Count: 10,000) Example: +44-121-4620000 / 0044-121-4620000 (0121-4620000 / 0-121-4620000) +44-121-4620001 / 0044-121-4620001 (0121-4620001 / 0-121-4620001) +44-121-4620002 / 0044-121-4620002 (0121-4620002 / 0-121-4620002) +44-121-4620003 / 0044-121-4620003 (0121-4620003 / 0-121-4620003) +44-121-4620004 / 0044-121-4620004 (0121-4620004 / 0-121-4620004) ...+44-121-xxxxxxx / 0044-121-xxxxxxx (0121-xxxxxxx / 0-121-xxxxxxx) ...+44-121-4629995 / 0044-121-4629995 (0121-4629995 / 0-121-4629995) +44-121-4629996 / 0044-121-4629996 (0121-4629996 / 0-121-4629996) +44-121-4629997 / 0044-121-4629997 (0121-4629997 / 0-121-4629997) +44-121-4629998 / 0044-121-4629998 (0121-4629998 / 0-121-4629998) +44-121-4629999 / 0044-121-4629999 (0121-4629999 / 0-121-4629999)