Area Code +49-2171-(777000...777999) located in Leverkusen-Opladen, Nordrhein-Westfalen (NW), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 2171 Subscriber Number From : 777000 Subscriber Number To : 777999 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 : freenet CityLine 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 : NW Region Name : Nordrhein-Westfalen City : Leverkusen-Opladen Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 51.0700 Longitude : 7.0300 ‹ previous : +49-2171-(776000...776999) next › : +49-2171-(7787000...7787999) Dialling Instructions For trunk calls: 0 2171 777000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 2171 777000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 777000 ~ 777999 (Count: 1,000) Example: +49-2171-777000 / 0049-2171-777000 (02171-777000 / 0-2171-777000) +49-2171-777001 / 0049-2171-777001 (02171-777001 / 0-2171-777001) +49-2171-777002 / 0049-2171-777002 (02171-777002 / 0-2171-777002) +49-2171-777003 / 0049-2171-777003 (02171-777003 / 0-2171-777003) +49-2171-777004 / 0049-2171-777004 (02171-777004 / 0-2171-777004) ...+49-2171-xxxxxx / 0049-2171-xxxxxx (02171-xxxxxx / 0-2171-xxxxxx) ...+49-2171-777995 / 0049-2171-777995 (02171-777995 / 0-2171-777995) +49-2171-777996 / 0049-2171-777996 (02171-777996 / 0-2171-777996) +49-2171-777997 / 0049-2171-777997 (02171-777997 / 0-2171-777997) +49-2171-777998 / 0049-2171-777998 (02171-777998 / 0-2171-777998) +49-2171-777999 / 0049-2171-777999 (02171-777999 / 0-2171-777999)