Area Code +49-2303-(302000...302999) located in Unna, Nordrhein-Westfalen (NW), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 2303 Subscriber Number From : 302000 Subscriber Number To : 302999 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 : HeLi NET Telekommunikations GmbH& Co.KG 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 : Unna Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 51.5300 Longitude : 7.7000 ‹ previous : +49-2303-(301000...301999) next › : +49-2303-(303000...303999) Dialling Instructions For trunk calls: 0 2303 302000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 2303 302000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 302000 ~ 302999 (Count: 1,000) Example: +49-2303-302000 / 0049-2303-302000 (02303-302000 / 0-2303-302000) +49-2303-302001 / 0049-2303-302001 (02303-302001 / 0-2303-302001) +49-2303-302002 / 0049-2303-302002 (02303-302002 / 0-2303-302002) +49-2303-302003 / 0049-2303-302003 (02303-302003 / 0-2303-302003) +49-2303-302004 / 0049-2303-302004 (02303-302004 / 0-2303-302004) ...+49-2303-xxxxxx / 0049-2303-xxxxxx (02303-xxxxxx / 0-2303-xxxxxx) ...+49-2303-302995 / 0049-2303-302995 (02303-302995 / 0-2303-302995) +49-2303-302996 / 0049-2303-302996 (02303-302996 / 0-2303-302996) +49-2303-302997 / 0049-2303-302997 (02303-302997 / 0-2303-302997) +49-2303-302998 / 0049-2303-302998 (02303-302998 / 0-2303-302998) +49-2303-302999 / 0049-2303-302999 (02303-302999 / 0-2303-302999)