Area Code +44-23-(11100000...11109999) located in Southampton, Southampton (STH), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 23 Subscriber Number From : 11100000 Subscriber Number To : 11109999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 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 : STH Region Name : Southampton City : Southampton Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 50.9000 Longitude : -1.4000 ‹ previous : +44-23-(11050000...11059999) next › : +44-23-(80000000...80009999) Dialling Instructions For trunk calls: 0 23 11100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 23 11100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 11100000 ~ 11109999 (Count: 10,000) Example: +44-23-11100000 / 0044-23-11100000 (023-11100000 / 0-23-11100000) +44-23-11100001 / 0044-23-11100001 (023-11100001 / 0-23-11100001) +44-23-11100002 / 0044-23-11100002 (023-11100002 / 0-23-11100002) +44-23-11100003 / 0044-23-11100003 (023-11100003 / 0-23-11100003) +44-23-11100004 / 0044-23-11100004 (023-11100004 / 0-23-11100004) ...+44-23-xxxxxxxx / 0044-23-xxxxxxxx (023-xxxxxxxx / 0-23-xxxxxxxx) ...+44-23-11109995 / 0044-23-11109995 (023-11109995 / 0-23-11109995) +44-23-11109996 / 0044-23-11109996 (023-11109996 / 0-23-11109996) +44-23-11109997 / 0044-23-11109997 (023-11109997 / 0-23-11109997) +44-23-11109998 / 0044-23-11109998 (023-11109998 / 0-23-11109998) +44-23-11109999 / 0044-23-11109999 (023-11109999 / 0-23-11109999)
