Area Code +49-228-(1800000...1800999) located in Bonn, Nordrhein-Westfalen (NW), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 228 Subscriber Number From : 1800000 Subscriber Number To : 1800999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 11 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : NETCOLOGNE 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 : Bonn Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 50.7000 Longitude : 7.1100 ‹ previous : +49-2275-(939000...939999) next › : +49-228-(1801000...1801999) Dialling Instructions For trunk calls: 0 228 1800000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 228 1800000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1800000 ~ 1800999 (Count: 1,000) Example: +49-228-1800000 / 0049-228-1800000 (0228-1800000 / 0-228-1800000) +49-228-1800001 / 0049-228-1800001 (0228-1800001 / 0-228-1800001) +49-228-1800002 / 0049-228-1800002 (0228-1800002 / 0-228-1800002) +49-228-1800003 / 0049-228-1800003 (0228-1800003 / 0-228-1800003) +49-228-1800004 / 0049-228-1800004 (0228-1800004 / 0-228-1800004) ...+49-228-xxxxxxx / 0049-228-xxxxxxx (0228-xxxxxxx / 0-228-xxxxxxx) ...+49-228-1800995 / 0049-228-1800995 (0228-1800995 / 0-228-1800995) +49-228-1800996 / 0049-228-1800996 (0228-1800996 / 0-228-1800996) +49-228-1800997 / 0049-228-1800997 (0228-1800997 / 0-228-1800997) +49-228-1800998 / 0049-228-1800998 (0228-1800998 / 0-228-1800998) +49-228-1800999 / 0049-228-1800999 (0228-1800999 / 0-228-1800999)