Area Code +44-1536-(612000...612999) located in Kettering, Northamptonshire (NTH), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1536 Subscriber Number From : 612000 Subscriber Number To : 612999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Impello Limited 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) Region Code : NTH Region Name : Northamptonshire City : Kettering Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 52.4000 Longitude : -0.7300 ‹ previous : +44-1536-(611000...611999) next › : +44-1536-(613000...613999) Dialling Instructions For trunk calls: 0 1536 612000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1536 612000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 612000 ~ 612999 (Count: 1,000) Example: +44-1536-612000 / 0044-1536-612000 (01536-612000 / 0-1536-612000) +44-1536-612001 / 0044-1536-612001 (01536-612001 / 0-1536-612001) +44-1536-612002 / 0044-1536-612002 (01536-612002 / 0-1536-612002) +44-1536-612003 / 0044-1536-612003 (01536-612003 / 0-1536-612003) +44-1536-612004 / 0044-1536-612004 (01536-612004 / 0-1536-612004) ...+44-1536-xxxxxx / 0044-1536-xxxxxx (01536-xxxxxx / 0-1536-xxxxxx) ...+44-1536-612995 / 0044-1536-612995 (01536-612995 / 0-1536-612995) +44-1536-612996 / 0044-1536-612996 (01536-612996 / 0-1536-612996) +44-1536-612997 / 0044-1536-612997 (01536-612997 / 0-1536-612997) +44-1536-612998 / 0044-1536-612998 (01536-612998 / 0-1536-612998) +44-1536-612999 / 0044-1536-612999 (01536-612999 / 0-1536-612999)