Area Code +49-2421-(123000...123999) located in Düren, Nordrhein-Westfalen (NW), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 2421 Subscriber Number From : 123000 Subscriber Number To : 123999 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 : Telekom Deutschland 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 : Düren Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 50.8000 Longitude : 6.4900 ‹ previous : +49-2421-(121000...121999) next › : +49-2421-(129000...129999) Dialling Instructions For trunk calls: 0 2421 123000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 2421 123000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 123000 ~ 123999 (Count: 1,000) Example: +49-2421-123000 / 0049-2421-123000 (02421-123000 / 0-2421-123000) +49-2421-123001 / 0049-2421-123001 (02421-123001 / 0-2421-123001) +49-2421-123002 / 0049-2421-123002 (02421-123002 / 0-2421-123002) +49-2421-123003 / 0049-2421-123003 (02421-123003 / 0-2421-123003) +49-2421-123004 / 0049-2421-123004 (02421-123004 / 0-2421-123004) ...+49-2421-xxxxxx / 0049-2421-xxxxxx (02421-xxxxxx / 0-2421-xxxxxx) ...+49-2421-123995 / 0049-2421-123995 (02421-123995 / 0-2421-123995) +49-2421-123996 / 0049-2421-123996 (02421-123996 / 0-2421-123996) +49-2421-123997 / 0049-2421-123997 (02421-123997 / 0-2421-123997) +49-2421-123998 / 0049-2421-123998 (02421-123998 / 0-2421-123998) +49-2421-123999 / 0049-2421-123999 (02421-123999 / 0-2421-123999)