Area Code +49-5237-(251000...251999) 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 : 251000 Subscriber Number To : 251999 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 : 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-(231000...231999) next › : +49-5237-(268000...268999) Dialling Instructions For trunk calls: 0 5237 251000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 5237 251000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 251000 ~ 251999 (Count: 1,000) Example: +49-5237-251000 / 0049-5237-251000 (05237-251000 / 0-5237-251000) +49-5237-251001 / 0049-5237-251001 (05237-251001 / 0-5237-251001) +49-5237-251002 / 0049-5237-251002 (05237-251002 / 0-5237-251002) +49-5237-251003 / 0049-5237-251003 (05237-251003 / 0-5237-251003) +49-5237-251004 / 0049-5237-251004 (05237-251004 / 0-5237-251004) ...+49-5237-xxxxxx / 0049-5237-xxxxxx (05237-xxxxxx / 0-5237-xxxxxx) ...+49-5237-251995 / 0049-5237-251995 (05237-251995 / 0-5237-251995) +49-5237-251996 / 0049-5237-251996 (05237-251996 / 0-5237-251996) +49-5237-251997 / 0049-5237-251997 (05237-251997 / 0-5237-251997) +49-5237-251998 / 0049-5237-251998 (05237-251998 / 0-5237-251998) +49-5237-251999 / 0049-5237-251999 (05237-251999 / 0-5237-251999)