Area Code +49-2543-(237000...237999) located in Billerbeck Westfalen, Nordrhein-Westfalen (NW), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 2543 Subscriber Number From : 237000 Subscriber Number To : 237999 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 : Billerbeck Westfalen Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 51.9800 Longitude : 7.2900 ‹ previous : +49-2543-(229000...229999) next › : +49-2543-(238000...238999) Dialling Instructions For trunk calls: 0 2543 237000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 2543 237000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 237000 ~ 237999 (Count: 1,000) Example: +49-2543-237000 / 0049-2543-237000 (02543-237000 / 0-2543-237000) +49-2543-237001 / 0049-2543-237001 (02543-237001 / 0-2543-237001) +49-2543-237002 / 0049-2543-237002 (02543-237002 / 0-2543-237002) +49-2543-237003 / 0049-2543-237003 (02543-237003 / 0-2543-237003) +49-2543-237004 / 0049-2543-237004 (02543-237004 / 0-2543-237004) ...+49-2543-xxxxxx / 0049-2543-xxxxxx (02543-xxxxxx / 0-2543-xxxxxx) ...+49-2543-237995 / 0049-2543-237995 (02543-237995 / 0-2543-237995) +49-2543-237996 / 0049-2543-237996 (02543-237996 / 0-2543-237996) +49-2543-237997 / 0049-2543-237997 (02543-237997 / 0-2543-237997) +49-2543-237998 / 0049-2543-237998 (02543-237998 / 0-2543-237998) +49-2543-237999 / 0049-2543-237999 (02543-237999 / 0-2543-237999)