Area Code +49-4137-(838000...838999) located in Barendorf, Niedersachsen (NI), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 4137 Subscriber Number From : 838000 Subscriber Number To : 838999 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 : BT Germany GmbH & 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 : NI Region Name : Niedersachsen City : Barendorf Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 53.2100 Longitude : 10.5500 ‹ previous : +49-4137-(8379000...8379999) next › : +49-4137-(839000...839999) Dialling Instructions For trunk calls: 0 4137 838000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 4137 838000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 838000 ~ 838999 (Count: 1,000) Example: +49-4137-838000 / 0049-4137-838000 (04137-838000 / 0-4137-838000) +49-4137-838001 / 0049-4137-838001 (04137-838001 / 0-4137-838001) +49-4137-838002 / 0049-4137-838002 (04137-838002 / 0-4137-838002) +49-4137-838003 / 0049-4137-838003 (04137-838003 / 0-4137-838003) +49-4137-838004 / 0049-4137-838004 (04137-838004 / 0-4137-838004) ...+49-4137-xxxxxx / 0049-4137-xxxxxx (04137-xxxxxx / 0-4137-xxxxxx) ...+49-4137-838995 / 0049-4137-838995 (04137-838995 / 0-4137-838995) +49-4137-838996 / 0049-4137-838996 (04137-838996 / 0-4137-838996) +49-4137-838997 / 0049-4137-838997 (04137-838997 / 0-4137-838997) +49-4137-838998 / 0049-4137-838998 (04137-838998 / 0-4137-838998) +49-4137-838999 / 0049-4137-838999 (04137-838999 / 0-4137-838999)