Area Code +423-660-(100000...199999) located in International Mobile Services, Liechtenstein, more detail is as below. Place International Dialing Code : 423 International Prefix : 00 National Destination Code : 660 Subscriber Number From : 100000 Subscriber Number To : 199999 National Destination Code Length : 3 Uses National Destination Code : No National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : mobilkom liechtenstein AG Click here to buy Liechtenstein Area Code Database Other Information Language Code : de (German) Country Number : 438 (Liechtenstein) Country Code : LI (Liechtenstein) Region Name : Liechtenstein City : International Mobile Services Timezone : Europe/Vaduz Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 47.1400 Longitude : 9.5200 ‹ previous : +423-660-(000000...099999) next › : +423-660-(200000...299999) Dialling Instructions For trunk calls: - 660 100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 423 660 100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 100000 ~ 199999 (Count: 100,000) Example: +423-660-100000 / 00423-660-100000 (660-100000 / -660-100000) +423-660-100001 / 00423-660-100001 (660-100001 / -660-100001) +423-660-100002 / 00423-660-100002 (660-100002 / -660-100002) +423-660-100003 / 00423-660-100003 (660-100003 / -660-100003) +423-660-100004 / 00423-660-100004 (660-100004 / -660-100004) ...+423-660-xxxxxx / 00423-660-xxxxxx (660-xxxxxx / -660-xxxxxx) ...+423-660-199995 / 00423-660-199995 (660-199995 / -660-199995) +423-660-199996 / 00423-660-199996 (660-199996 / -660-199996) +423-660-199997 / 00423-660-199997 (660-199997 / -660-199997) +423-660-199998 / 00423-660-199998 (660-199998 / -660-199998) +423-660-199999 / 00423-660-199999 (660-199999 / -660-199999)