Area Code +49-201-(4537000...4537999) located in Essen, Nordrhein-Westfalen (NW), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 201 Subscriber Number From : 4537000 Subscriber Number To : 4537999 National Destination Code Length : 3 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 : Essen Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 51.4400 Longitude : 7.0200 ‹ previous : +49-201-(4536000...4536999) next › : +49-201-(4538000...4538999) Dialling Instructions For trunk calls: 0 201 4537000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 201 4537000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4537000 ~ 4537999 (Count: 1,000) Example: +49-201-4537000 / 0049-201-4537000 (0201-4537000 / 0-201-4537000) +49-201-4537001 / 0049-201-4537001 (0201-4537001 / 0-201-4537001) +49-201-4537002 / 0049-201-4537002 (0201-4537002 / 0-201-4537002) +49-201-4537003 / 0049-201-4537003 (0201-4537003 / 0-201-4537003) +49-201-4537004 / 0049-201-4537004 (0201-4537004 / 0-201-4537004) ...+49-201-xxxxxxx / 0049-201-xxxxxxx (0201-xxxxxxx / 0-201-xxxxxxx) ...+49-201-4537995 / 0049-201-4537995 (0201-4537995 / 0-201-4537995) +49-201-4537996 / 0049-201-4537996 (0201-4537996 / 0-201-4537996) +49-201-4537997 / 0049-201-4537997 (0201-4537997 / 0-201-4537997) +49-201-4537998 / 0049-201-4537998 (0201-4537998 / 0-201-4537998) +49-201-4537999 / 0049-201-4537999 (0201-4537999 / 0-201-4537999)