Area Code +44-8000-(03100...03199) located in Freephone Numbers, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 8000 Subscriber Number From : 03100 Subscriber Number To : 03199 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : F (Freephone) 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 : Freephone Numbers Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 51.5100 Longitude : -0.1300 ‹ previous : +44-8000-(03000...03099) next › : +44-8000-(032000...032999) Dialling Instructions For trunk calls: 0 8000 03100 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 8000 03100 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 03100 ~ 03199 (Count: 100) Example: +44-8000-03100 / 0044-8000-03100 (08000-03100 / 0-8000-03100) +44-8000-03101 / 0044-8000-03101 (08000-03101 / 0-8000-03101) +44-8000-03102 / 0044-8000-03102 (08000-03102 / 0-8000-03102) +44-8000-03103 / 0044-8000-03103 (08000-03103 / 0-8000-03103) +44-8000-03104 / 0044-8000-03104 (08000-03104 / 0-8000-03104) ...+44-8000-xxxxx / 0044-8000-xxxxx (08000-xxxxx / 0-8000-xxxxx) ...+44-8000-03195 / 0044-8000-03195 (08000-03195 / 0-8000-03195) +44-8000-03196 / 0044-8000-03196 (08000-03196 / 0-8000-03196) +44-8000-03197 / 0044-8000-03197 (08000-03197 / 0-8000-03197) +44-8000-03198 / 0044-8000-03198 (08000-03198 / 0-8000-03198) +44-8000-03199 / 0044-8000-03199 (08000-03199 / 0-8000-03199)