Area Code +49-4403-(623000...623999) located in Bad Zwischenahn, Niedersachsen (NI), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 4403 Subscriber Number From : 623000 Subscriber Number To : 623999 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 : EWE TEL 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 : NI Region Name : Niedersachsen City : Bad Zwischenahn Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 53.1900 Longitude : 8.0200 ‹ previous : +49-4403-(6229000...6229999) next › : +49-4403-(624000...624999) Dialling Instructions For trunk calls: 0 4403 623000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 4403 623000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 623000 ~ 623999 (Count: 1,000) Example: +49-4403-623000 / 0049-4403-623000 (04403-623000 / 0-4403-623000) +49-4403-623001 / 0049-4403-623001 (04403-623001 / 0-4403-623001) +49-4403-623002 / 0049-4403-623002 (04403-623002 / 0-4403-623002) +49-4403-623003 / 0049-4403-623003 (04403-623003 / 0-4403-623003) +49-4403-623004 / 0049-4403-623004 (04403-623004 / 0-4403-623004) ...+49-4403-xxxxxx / 0049-4403-xxxxxx (04403-xxxxxx / 0-4403-xxxxxx) ...+49-4403-623995 / 0049-4403-623995 (04403-623995 / 0-4403-623995) +49-4403-623996 / 0049-4403-623996 (04403-623996 / 0-4403-623996) +49-4403-623997 / 0049-4403-623997 (04403-623997 / 0-4403-623997) +49-4403-623998 / 0049-4403-623998 (04403-623998 / 0-4403-623998) +49-4403-623999 / 0049-4403-623999 (04403-623999 / 0-4403-623999)