Area Code +49-211-(3661000...3661999) located in Düsseldorf, Nordrhein-Westfalen (NW), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 211 Subscriber Number From : 3661000 Subscriber Number To : 3661999 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 : Telefonica O2 Germany GmbH und Co . oHG 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 : Düsseldorf Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 51.2300 Longitude : 6.8200 ‹ previous : +49-211-(36189000...36189999) next › : +49-211-(3664000...3664999) Dialling Instructions For trunk calls: 0 211 3661000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 211 3661000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3661000 ~ 3661999 (Count: 1,000) Example: +49-211-3661000 / 0049-211-3661000 (0211-3661000 / 0-211-3661000) +49-211-3661001 / 0049-211-3661001 (0211-3661001 / 0-211-3661001) +49-211-3661002 / 0049-211-3661002 (0211-3661002 / 0-211-3661002) +49-211-3661003 / 0049-211-3661003 (0211-3661003 / 0-211-3661003) +49-211-3661004 / 0049-211-3661004 (0211-3661004 / 0-211-3661004) ...+49-211-xxxxxxx / 0049-211-xxxxxxx (0211-xxxxxxx / 0-211-xxxxxxx) ...+49-211-3661995 / 0049-211-3661995 (0211-3661995 / 0-211-3661995) +49-211-3661996 / 0049-211-3661996 (0211-3661996 / 0-211-3661996) +49-211-3661997 / 0049-211-3661997 (0211-3661997 / 0-211-3661997) +49-211-3661998 / 0049-211-3661998 (0211-3661998 / 0-211-3661998) +49-211-3661999 / 0049-211-3661999 (0211-3661999 / 0-211-3661999)