Area Code +44-5511-(400000...409999) located in Corporate Numbers, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 5511 Subscriber Number From : 400000 Subscriber Number To : 409999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : S (Special) 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 : 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 : +44-5511-(070000...079999) next › : +44-5511-(430000...439999) Dialling Instructions For trunk calls: 0 5511 400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 5511 400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 400000 ~ 409999 (Count: 10,000) Example: +44-5511-400000 / 0044-5511-400000 (05511-400000 / 0-5511-400000) +44-5511-400001 / 0044-5511-400001 (05511-400001 / 0-5511-400001) +44-5511-400002 / 0044-5511-400002 (05511-400002 / 0-5511-400002) +44-5511-400003 / 0044-5511-400003 (05511-400003 / 0-5511-400003) +44-5511-400004 / 0044-5511-400004 (05511-400004 / 0-5511-400004) ...+44-5511-xxxxxx / 0044-5511-xxxxxx (05511-xxxxxx / 0-5511-xxxxxx) ...+44-5511-409995 / 0044-5511-409995 (05511-409995 / 0-5511-409995) +44-5511-409996 / 0044-5511-409996 (05511-409996 / 0-5511-409996) +44-5511-409997 / 0044-5511-409997 (05511-409997 / 0-5511-409997) +44-5511-409998 / 0044-5511-409998 (05511-409998 / 0-5511-409998) +44-5511-409999 / 0044-5511-409999 (05511-409999 / 0-5511-409999)
