Area Code +44-5516-(500000...509999) located in Corporate Numbers, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 5516 Subscriber Number From : 500000 Subscriber Number To : 509999 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-(550000...559999) next › : +44-5516-(510000...519999) Dialling Instructions For trunk calls: 0 5516 500000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 5516 500000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 500000 ~ 509999 (Count: 10,000) Example: +44-5516-500000 / 0044-5516-500000 (05516-500000 / 0-5516-500000) +44-5516-500001 / 0044-5516-500001 (05516-500001 / 0-5516-500001) +44-5516-500002 / 0044-5516-500002 (05516-500002 / 0-5516-500002) +44-5516-500003 / 0044-5516-500003 (05516-500003 / 0-5516-500003) +44-5516-500004 / 0044-5516-500004 (05516-500004 / 0-5516-500004) ...+44-5516-xxxxxx / 0044-5516-xxxxxx (05516-xxxxxx / 0-5516-xxxxxx) ...+44-5516-509995 / 0044-5516-509995 (05516-509995 / 0-5516-509995) +44-5516-509996 / 0044-5516-509996 (05516-509996 / 0-5516-509996) +44-5516-509997 / 0044-5516-509997 (05516-509997 / 0-5516-509997) +44-5516-509998 / 0044-5516-509998 (05516-509998 / 0-5516-509998) +44-5516-509999 / 0044-5516-509999 (05516-509999 / 0-5516-509999)