Area Code +49-203-(7590000...7590999) 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 : 7590000 Subscriber Number To : 7590999 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 : Ventelo 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-(7577000...7577999) next › : +49-203-(7592000...7592999) Dialling Instructions For trunk calls: 0 203 7590000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 203 7590000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7590000 ~ 7590999 (Count: 1,000) Example: +49-203-7590000 / 0049-203-7590000 (0203-7590000 / 0-203-7590000) +49-203-7590001 / 0049-203-7590001 (0203-7590001 / 0-203-7590001) +49-203-7590002 / 0049-203-7590002 (0203-7590002 / 0-203-7590002) +49-203-7590003 / 0049-203-7590003 (0203-7590003 / 0-203-7590003) +49-203-7590004 / 0049-203-7590004 (0203-7590004 / 0-203-7590004) ...+49-203-xxxxxxx / 0049-203-xxxxxxx (0203-xxxxxxx / 0-203-xxxxxxx) ...+49-203-7590995 / 0049-203-7590995 (0203-7590995 / 0-203-7590995) +49-203-7590996 / 0049-203-7590996 (0203-7590996 / 0-203-7590996) +49-203-7590997 / 0049-203-7590997 (0203-7590997 / 0-203-7590997) +49-203-7590998 / 0049-203-7590998 (0203-7590998 / 0-203-7590998) +49-203-7590999 / 0049-203-7590999 (0203-7590999 / 0-203-7590999)