Area Code +49-203-(36989...36989999) 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 : 36989 Subscriber Number To : 36989999 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 : 1und1 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 : 8 Latitude : 51.4300 Longitude : 6.7600 ‹ previous : +49-203-(36988...36988999) next › : +49-203-(36990...36990999) Dialling Instructions For trunk calls: 0 203 36989 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 203 36989 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 36989 ~ 36989999 (Count: 36,953,011) Example: +49-203-00036989 / 0049-203-00036989 (0203-00036989 / 0-203-00036989) +49-203-00036990 / 0049-203-00036990 (0203-00036990 / 0-203-00036990) +49-203-00036991 / 0049-203-00036991 (0203-00036991 / 0-203-00036991) +49-203-00036992 / 0049-203-00036992 (0203-00036992 / 0-203-00036992) +49-203-00036993 / 0049-203-00036993 (0203-00036993 / 0-203-00036993) ...+49-203-xxxxxxxx / 0049-203-xxxxxxxx (0203-xxxxxxxx / 0-203-xxxxxxxx) ...+49-203-36989995 / 0049-203-36989995 (0203-36989995 / 0-203-36989995) +49-203-36989996 / 0049-203-36989996 (0203-36989996 / 0-203-36989996) +49-203-36989997 / 0049-203-36989997 (0203-36989997 / 0-203-36989997) +49-203-36989998 / 0049-203-36989998 (0203-36989998 / 0-203-36989998) +49-203-36989999 / 0049-203-36989999 (0203-36989999 / 0-203-36989999)