Area Code +44-344-(5610000...5619999) located in National Number, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 344 Subscriber Number From : 5610000 Subscriber Number To : 5619999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : N (N) 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) City : National Number 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 : +44-344-(5600000...5609999) next › : +44-344-(5630000...5639999) Dialling Instructions For trunk calls: 0 344 5610000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 344 5610000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5610000 ~ 5619999 (Count: 10,000) Example: +44-344-5610000 / 0044-344-5610000 (0344-5610000 / 0-344-5610000) +44-344-5610001 / 0044-344-5610001 (0344-5610001 / 0-344-5610001) +44-344-5610002 / 0044-344-5610002 (0344-5610002 / 0-344-5610002) +44-344-5610003 / 0044-344-5610003 (0344-5610003 / 0-344-5610003) +44-344-5610004 / 0044-344-5610004 (0344-5610004 / 0-344-5610004) ...+44-344-xxxxxxx / 0044-344-xxxxxxx (0344-xxxxxxx / 0-344-xxxxxxx) ...+44-344-5619995 / 0044-344-5619995 (0344-5619995 / 0-344-5619995) +44-344-5619996 / 0044-344-5619996 (0344-5619996 / 0-344-5619996) +44-344-5619997 / 0044-344-5619997 (0344-5619997 / 0-344-5619997) +44-344-5619998 / 0044-344-5619998 (0344-5619998 / 0-344-5619998) +44-344-5619999 / 0044-344-5619999 (0344-5619999 / 0-344-5619999)