Area Code +49-7525-(537000...537999) located in Aulendorf, Baden-Württemberg (BW), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 7525 Subscriber Number From : 537000 Subscriber Number To : 537999 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 : BW Region Name : Baden-Württemberg City : Aulendorf Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 47.9500 Longitude : 9.6400 ‹ previous : +49-7525-(531000...531999) next › : +49-7525-(539000...539999) Dialling Instructions For trunk calls: 0 7525 537000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 7525 537000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 537000 ~ 537999 (Count: 1,000) Example: +49-7525-537000 / 0049-7525-537000 (07525-537000 / 0-7525-537000) +49-7525-537001 / 0049-7525-537001 (07525-537001 / 0-7525-537001) +49-7525-537002 / 0049-7525-537002 (07525-537002 / 0-7525-537002) +49-7525-537003 / 0049-7525-537003 (07525-537003 / 0-7525-537003) +49-7525-537004 / 0049-7525-537004 (07525-537004 / 0-7525-537004) ...+49-7525-xxxxxx / 0049-7525-xxxxxx (07525-xxxxxx / 0-7525-xxxxxx) ...+49-7525-537995 / 0049-7525-537995 (07525-537995 / 0-7525-537995) +49-7525-537996 / 0049-7525-537996 (07525-537996 / 0-7525-537996) +49-7525-537997 / 0049-7525-537997 (07525-537997 / 0-7525-537997) +49-7525-537998 / 0049-7525-537998 (07525-537998 / 0-7525-537998) +49-7525-537999 / 0049-7525-537999 (07525-537999 / 0-7525-537999)