Area Code +49-2431-(779000...779999) located in Erkelenz, Nordrhein-Westfalen (NW), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 2431 Subscriber Number From : 779000 Subscriber Number To : 779999 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 : 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 : Erkelenz Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 51.0800 Longitude : 6.3200 ‹ previous : +49-2431-(7789000...7789999) next › : +49-2431-(805000...805999) Dialling Instructions For trunk calls: 0 2431 779000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 2431 779000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 779000 ~ 779999 (Count: 1,000) Example: +49-2431-779000 / 0049-2431-779000 (02431-779000 / 0-2431-779000) +49-2431-779001 / 0049-2431-779001 (02431-779001 / 0-2431-779001) +49-2431-779002 / 0049-2431-779002 (02431-779002 / 0-2431-779002) +49-2431-779003 / 0049-2431-779003 (02431-779003 / 0-2431-779003) +49-2431-779004 / 0049-2431-779004 (02431-779004 / 0-2431-779004) ...+49-2431-xxxxxx / 0049-2431-xxxxxx (02431-xxxxxx / 0-2431-xxxxxx) ...+49-2431-779995 / 0049-2431-779995 (02431-779995 / 0-2431-779995) +49-2431-779996 / 0049-2431-779996 (02431-779996 / 0-2431-779996) +49-2431-779997 / 0049-2431-779997 (02431-779997 / 0-2431-779997) +49-2431-779998 / 0049-2431-779998 (02431-779998 / 0-2431-779998) +49-2431-779999 / 0049-2431-779999 (02431-779999 / 0-2431-779999)