Area Code +49-2331-(1858000...1858999) located in Hagen Westfalen, Nordrhein-Westfalen (NW), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 2331 Subscriber Number From : 1858000 Subscriber Number To : 1858999 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 : Hagen Westfalen Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 51.3600 Longitude : 7.4600 ‹ previous : +49-2331-(1857000...1857999) next › : +49-2331-(1859000...1859999) Dialling Instructions For trunk calls: 0 2331 1858000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 2331 1858000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1858000 ~ 1858999 (Count: 1,000) Example: +49-2331-1858000 / 0049-2331-1858000 (02331-1858000 / 0-2331-1858000) +49-2331-1858001 / 0049-2331-1858001 (02331-1858001 / 0-2331-1858001) +49-2331-1858002 / 0049-2331-1858002 (02331-1858002 / 0-2331-1858002) +49-2331-1858003 / 0049-2331-1858003 (02331-1858003 / 0-2331-1858003) +49-2331-1858004 / 0049-2331-1858004 (02331-1858004 / 0-2331-1858004) ...+49-2331-xxxxxxx / 0049-2331-xxxxxxx (02331-xxxxxxx / 0-2331-xxxxxxx) ...+49-2331-1858995 / 0049-2331-1858995 (02331-1858995 / 0-2331-1858995) +49-2331-1858996 / 0049-2331-1858996 (02331-1858996 / 0-2331-1858996) +49-2331-1858997 / 0049-2331-1858997 (02331-1858997 / 0-2331-1858997) +49-2331-1858998 / 0049-2331-1858998 (02331-1858998 / 0-2331-1858998) +49-2331-1858999 / 0049-2331-1858999 (02331-1858999 / 0-2331-1858999)