Area Code +44-820-(0800000...0809999) located in Internet Access - For Schools, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 820 Subscriber Number From : 0800000 Subscriber Number To : 0809999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : I (I) Carrier Name : Verizon UK 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 : Internet Access - For Schools 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 : +44-808-(9998000...9998999) next › : +44-820-(0810000...0819999) Dialling Instructions For trunk calls: 0 820 0800000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 820 0800000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0800000 ~ 0809999 (Count: 10,000) Example: +44-820-0800000 / 0044-820-0800000 (0820-0800000 / 0-820-0800000) +44-820-0800001 / 0044-820-0800001 (0820-0800001 / 0-820-0800001) +44-820-0800002 / 0044-820-0800002 (0820-0800002 / 0-820-0800002) +44-820-0800003 / 0044-820-0800003 (0820-0800003 / 0-820-0800003) +44-820-0800004 / 0044-820-0800004 (0820-0800004 / 0-820-0800004) ...+44-820-xxxxxxx / 0044-820-xxxxxxx (0820-xxxxxxx / 0-820-xxxxxxx) ...+44-820-0809995 / 0044-820-0809995 (0820-0809995 / 0-820-0809995) +44-820-0809996 / 0044-820-0809996 (0820-0809996 / 0-820-0809996) +44-820-0809997 / 0044-820-0809997 (0820-0809997 / 0-820-0809997) +44-820-0809998 / 0044-820-0809998 (0820-0809998 / 0-820-0809998) +44-820-0809999 / 0044-820-0809999 (0820-0809999 / 0-820-0809999)