Area Code +49-2133-(7779000...7779999) located in Dormagen, Nordrhein-Westfalen (NW), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 2133 Subscriber Number From : 7779000 Subscriber Number To : 7779999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 11 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : TNG Stadtnetz 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 : Dormagen Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 51.1000 Longitude : 6.8100 ‹ previous : +49-2133-(745000...745999) next › : +49-2133-(778000...778999) Dialling Instructions For trunk calls: 0 2133 7779000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 2133 7779000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7779000 ~ 7779999 (Count: 1,000) Example: +49-2133-7779000 / 0049-2133-7779000 (02133-7779000 / 0-2133-7779000) +49-2133-7779001 / 0049-2133-7779001 (02133-7779001 / 0-2133-7779001) +49-2133-7779002 / 0049-2133-7779002 (02133-7779002 / 0-2133-7779002) +49-2133-7779003 / 0049-2133-7779003 (02133-7779003 / 0-2133-7779003) +49-2133-7779004 / 0049-2133-7779004 (02133-7779004 / 0-2133-7779004) ...+49-2133-xxxxxxx / 0049-2133-xxxxxxx (02133-xxxxxxx / 0-2133-xxxxxxx) ...+49-2133-7779995 / 0049-2133-7779995 (02133-7779995 / 0-2133-7779995) +49-2133-7779996 / 0049-2133-7779996 (02133-7779996 / 0-2133-7779996) +49-2133-7779997 / 0049-2133-7779997 (02133-7779997 / 0-2133-7779997) +49-2133-7779998 / 0049-2133-7779998 (02133-7779998 / 0-2133-7779998) +49-2133-7779999 / 0049-2133-7779999 (02133-7779999 / 0-2133-7779999)