Area Code +49-5237-(231000...231999) located in Augustdorf, Nordrhein-Westfalen (NW), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 5237 Subscriber Number From : 231000 Subscriber Number To : 231999 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 : Augustdorf Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 51.8900 Longitude : 8.7500 ‹ previous : +49-5237-(229000...229999) next › : +49-5237-(251000...251999) Dialling Instructions For trunk calls: 0 5237 231000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 5237 231000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 231000 ~ 231999 (Count: 1,000) Example: +49-5237-231000 / 0049-5237-231000 (05237-231000 / 0-5237-231000) +49-5237-231001 / 0049-5237-231001 (05237-231001 / 0-5237-231001) +49-5237-231002 / 0049-5237-231002 (05237-231002 / 0-5237-231002) +49-5237-231003 / 0049-5237-231003 (05237-231003 / 0-5237-231003) +49-5237-231004 / 0049-5237-231004 (05237-231004 / 0-5237-231004) ...+49-5237-xxxxxx / 0049-5237-xxxxxx (05237-xxxxxx / 0-5237-xxxxxx) ...+49-5237-231995 / 0049-5237-231995 (05237-231995 / 0-5237-231995) +49-5237-231996 / 0049-5237-231996 (05237-231996 / 0-5237-231996) +49-5237-231997 / 0049-5237-231997 (05237-231997 / 0-5237-231997) +49-5237-231998 / 0049-5237-231998 (05237-231998 / 0-5237-231998) +49-5237-231999 / 0049-5237-231999 (05237-231999 / 0-5237-231999)