Area Code +49-203-(4877000...4877999) 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 : 4877000 Subscriber Number To : 4877999 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 : 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-(4869000...4869999) next › : +49-203-(4878000...4878999) Dialling Instructions For trunk calls: 0 203 4877000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 203 4877000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4877000 ~ 4877999 (Count: 1,000) Example: +49-203-4877000 / 0049-203-4877000 (0203-4877000 / 0-203-4877000) +49-203-4877001 / 0049-203-4877001 (0203-4877001 / 0-203-4877001) +49-203-4877002 / 0049-203-4877002 (0203-4877002 / 0-203-4877002) +49-203-4877003 / 0049-203-4877003 (0203-4877003 / 0-203-4877003) +49-203-4877004 / 0049-203-4877004 (0203-4877004 / 0-203-4877004) ...+49-203-xxxxxxx / 0049-203-xxxxxxx (0203-xxxxxxx / 0-203-xxxxxxx) ...+49-203-4877995 / 0049-203-4877995 (0203-4877995 / 0-203-4877995) +49-203-4877996 / 0049-203-4877996 (0203-4877996 / 0-203-4877996) +49-203-4877997 / 0049-203-4877997 (0203-4877997 / 0-203-4877997) +49-203-4877998 / 0049-203-4877998 (0203-4877998 / 0-203-4877998) +49-203-4877999 / 0049-203-4877999 (0203-4877999 / 0-203-4877999)