Area Code +49-231-(5173000...5173999) 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 : 5173000 Subscriber Number To : 5173999 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 : 01051 Telecom 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-(4969000...4969999) next › : +49-231-(5181000...5181999) Dialling Instructions For trunk calls: 0 231 5173000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 231 5173000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5173000 ~ 5173999 (Count: 1,000) Example: +49-231-5173000 / 0049-231-5173000 (0231-5173000 / 0-231-5173000) +49-231-5173001 / 0049-231-5173001 (0231-5173001 / 0-231-5173001) +49-231-5173002 / 0049-231-5173002 (0231-5173002 / 0-231-5173002) +49-231-5173003 / 0049-231-5173003 (0231-5173003 / 0-231-5173003) +49-231-5173004 / 0049-231-5173004 (0231-5173004 / 0-231-5173004) ...+49-231-xxxxxxx / 0049-231-xxxxxxx (0231-xxxxxxx / 0-231-xxxxxxx) ...+49-231-5173995 / 0049-231-5173995 (0231-5173995 / 0-231-5173995) +49-231-5173996 / 0049-231-5173996 (0231-5173996 / 0-231-5173996) +49-231-5173997 / 0049-231-5173997 (0231-5173997 / 0-231-5173997) +49-231-5173998 / 0049-231-5173998 (0231-5173998 / 0-231-5173998) +49-231-5173999 / 0049-231-5173999 (0231-5173999 / 0-231-5173999)
