Area Code +49-203-(74979000...74979999) 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 : 74979000 Subscriber Number To : 74979999 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 : inexio Informationstechn. u. Telekommunikation KGaA 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-(74974000...74974999) next › : +49-203-(7560000...7560999) Dialling Instructions For trunk calls: 0 203 74979000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 203 74979000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 74979000 ~ 74979999 (Count: 1,000) Example: +49-203-74979000 / 0049-203-74979000 (0203-74979000 / 0-203-74979000) +49-203-74979001 / 0049-203-74979001 (0203-74979001 / 0-203-74979001) +49-203-74979002 / 0049-203-74979002 (0203-74979002 / 0-203-74979002) +49-203-74979003 / 0049-203-74979003 (0203-74979003 / 0-203-74979003) +49-203-74979004 / 0049-203-74979004 (0203-74979004 / 0-203-74979004) ...+49-203-xxxxxxxx / 0049-203-xxxxxxxx (0203-xxxxxxxx / 0-203-xxxxxxxx) ...+49-203-74979995 / 0049-203-74979995 (0203-74979995 / 0-203-74979995) +49-203-74979996 / 0049-203-74979996 (0203-74979996 / 0-203-74979996) +49-203-74979997 / 0049-203-74979997 (0203-74979997 / 0-203-74979997) +49-203-74979998 / 0049-203-74979998 (0203-74979998 / 0-203-74979998) +49-203-74979999 / 0049-203-74979999 (0203-74979999 / 0-203-74979999)