Area Code +49-203-(73905000...73905999) located in Duisburg, Nordrhein-Westfalen (NW), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 203 Subscriber Number From : 73905000 Subscriber Number To : 73905999 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 : TelDaFax 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 : Duisburg Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 51.4300 Longitude : 6.7600 ‹ previous : +49-203-(7389000...7389999) next › : +49-203-(73909000...73909999) Dialling Instructions For trunk calls: 0 203 73905000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 203 73905000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 73905000 ~ 73905999 (Count: 1,000) Example: +49-203-73905000 / 0049-203-73905000 (0203-73905000 / 0-203-73905000) +49-203-73905001 / 0049-203-73905001 (0203-73905001 / 0-203-73905001) +49-203-73905002 / 0049-203-73905002 (0203-73905002 / 0-203-73905002) +49-203-73905003 / 0049-203-73905003 (0203-73905003 / 0-203-73905003) +49-203-73905004 / 0049-203-73905004 (0203-73905004 / 0-203-73905004) ...+49-203-xxxxxxxx / 0049-203-xxxxxxxx (0203-xxxxxxxx / 0-203-xxxxxxxx) ...+49-203-73905995 / 0049-203-73905995 (0203-73905995 / 0-203-73905995) +49-203-73905996 / 0049-203-73905996 (0203-73905996 / 0-203-73905996) +49-203-73905997 / 0049-203-73905997 (0203-73905997 / 0-203-73905997) +49-203-73905998 / 0049-203-73905998 (0203-73905998 / 0-203-73905998) +49-203-73905999 / 0049-203-73905999 (0203-73905999 / 0-203-73905999)