Area Code +49-2173-(1657000...1657999) 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 : 1657000 Subscriber Number To : 1657999 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-(1656000...1656999) next › : +49-2173-(1658000...1658999) Dialling Instructions For trunk calls: 0 2173 1657000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 2173 1657000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1657000 ~ 1657999 (Count: 1,000) Example: +49-2173-1657000 / 0049-2173-1657000 (02173-1657000 / 0-2173-1657000) +49-2173-1657001 / 0049-2173-1657001 (02173-1657001 / 0-2173-1657001) +49-2173-1657002 / 0049-2173-1657002 (02173-1657002 / 0-2173-1657002) +49-2173-1657003 / 0049-2173-1657003 (02173-1657003 / 0-2173-1657003) +49-2173-1657004 / 0049-2173-1657004 (02173-1657004 / 0-2173-1657004) ...+49-2173-xxxxxxx / 0049-2173-xxxxxxx (02173-xxxxxxx / 0-2173-xxxxxxx) ...+49-2173-1657995 / 0049-2173-1657995 (02173-1657995 / 0-2173-1657995) +49-2173-1657996 / 0049-2173-1657996 (02173-1657996 / 0-2173-1657996) +49-2173-1657997 / 0049-2173-1657997 (02173-1657997 / 0-2173-1657997) +49-2173-1657998 / 0049-2173-1657998 (02173-1657998 / 0-2173-1657998) +49-2173-1657999 / 0049-2173-1657999 (02173-1657999 / 0-2173-1657999)