Area Code +49-231-(2274000...2274999) located in Dortmund, Nordrhein-Westfalen (NW), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 231 Subscriber Number From : 2274000 Subscriber Number To : 2274999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 11 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Communication Services Tele2 GmbH Click here to buy Germany Area Code Database Other Information Language Code : de (German) Country Number : 276 (Germany) Country Code : DE (Germany) Region Code : NW Region Name : Nordrhein-Westfalen City : Dortmund Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 51.5200 Longitude : 7.4700 ‹ previous : +49-231-(2273000...2273999) next › : +49-231-(2279000...2279999) Dialling Instructions For trunk calls: 0 231 2274000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 231 2274000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2274000 ~ 2274999 (Count: 1,000) Example: +49-231-2274000 / 0049-231-2274000 (0231-2274000 / 0-231-2274000) +49-231-2274001 / 0049-231-2274001 (0231-2274001 / 0-231-2274001) +49-231-2274002 / 0049-231-2274002 (0231-2274002 / 0-231-2274002) +49-231-2274003 / 0049-231-2274003 (0231-2274003 / 0-231-2274003) +49-231-2274004 / 0049-231-2274004 (0231-2274004 / 0-231-2274004) ...+49-231-xxxxxxx / 0049-231-xxxxxxx (0231-xxxxxxx / 0-231-xxxxxxx) ...+49-231-2274995 / 0049-231-2274995 (0231-2274995 / 0-231-2274995) +49-231-2274996 / 0049-231-2274996 (0231-2274996 / 0-231-2274996) +49-231-2274997 / 0049-231-2274997 (0231-2274997 / 0-231-2274997) +49-231-2274998 / 0049-231-2274998 (0231-2274998 / 0-231-2274998) +49-231-2274999 / 0049-231-2274999 (0231-2274999 / 0-231-2274999)