Area Code +49-2173-(2604000...2604999) located in Langenfeld Rheinland, Nordrhein-Westfalen (NW), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 2173 Subscriber Number From : 2604000 Subscriber Number To : 2604999 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 : Langenfeld Rheinland Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 51.1000 Longitude : 6.9300 ‹ previous : +49-2173-(209000...209999) next › : +49-2173-(2605000...2605999) Dialling Instructions For trunk calls: 0 2173 2604000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 2173 2604000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2604000 ~ 2604999 (Count: 1,000) Example: +49-2173-2604000 / 0049-2173-2604000 (02173-2604000 / 0-2173-2604000) +49-2173-2604001 / 0049-2173-2604001 (02173-2604001 / 0-2173-2604001) +49-2173-2604002 / 0049-2173-2604002 (02173-2604002 / 0-2173-2604002) +49-2173-2604003 / 0049-2173-2604003 (02173-2604003 / 0-2173-2604003) +49-2173-2604004 / 0049-2173-2604004 (02173-2604004 / 0-2173-2604004) ...+49-2173-xxxxxxx / 0049-2173-xxxxxxx (02173-xxxxxxx / 0-2173-xxxxxxx) ...+49-2173-2604995 / 0049-2173-2604995 (02173-2604995 / 0-2173-2604995) +49-2173-2604996 / 0049-2173-2604996 (02173-2604996 / 0-2173-2604996) +49-2173-2604997 / 0049-2173-2604997 (02173-2604997 / 0-2173-2604997) +49-2173-2604998 / 0049-2173-2604998 (02173-2604998 / 0-2173-2604998) +49-2173-2604999 / 0049-2173-2604999 (02173-2604999 / 0-2173-2604999)