Area Code +44-5588-(440000...449999) located in Corporate Numbers, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 5588 Subscriber Number From : 440000 Subscriber Number To : 449999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : S (Special) Carrier Name : Broadcast Telecom 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) City : Corporate Numbers Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.5100 Longitude : -0.1300 ‹ previous : +44-5588-(390000...399999) next › : +44-5588-(660000...669999) Dialling Instructions For trunk calls: 0 5588 440000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 5588 440000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 440000 ~ 449999 (Count: 10,000) Example: +44-5588-440000 / 0044-5588-440000 (05588-440000 / 0-5588-440000) +44-5588-440001 / 0044-5588-440001 (05588-440001 / 0-5588-440001) +44-5588-440002 / 0044-5588-440002 (05588-440002 / 0-5588-440002) +44-5588-440003 / 0044-5588-440003 (05588-440003 / 0-5588-440003) +44-5588-440004 / 0044-5588-440004 (05588-440004 / 0-5588-440004) ...+44-5588-xxxxxx / 0044-5588-xxxxxx (05588-xxxxxx / 0-5588-xxxxxx) ...+44-5588-449995 / 0044-5588-449995 (05588-449995 / 0-5588-449995) +44-5588-449996 / 0044-5588-449996 (05588-449996 / 0-5588-449996) +44-5588-449997 / 0044-5588-449997 (05588-449997 / 0-5588-449997) +44-5588-449998 / 0044-5588-449998 (05588-449998 / 0-5588-449998) +44-5588-449999 / 0044-5588-449999 (05588-449999 / 0-5588-449999)