Area Code +423-660-(000000...099999) 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 : 000000 Subscriber Number To : 099999 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 : +423-651-(100000...199999) next › : +423-660-(100000...199999) Dialling Instructions For trunk calls: - 660 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 423 660 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 099999 (Count: 100,000) Example: +423-660-000000 / 00423-660-000000 (660-000000 / -660-000000) +423-660-000001 / 00423-660-000001 (660-000001 / -660-000001) +423-660-000002 / 00423-660-000002 (660-000002 / -660-000002) +423-660-000003 / 00423-660-000003 (660-000003 / -660-000003) +423-660-000004 / 00423-660-000004 (660-000004 / -660-000004) ...+423-660-xxxxxx / 00423-660-xxxxxx (660-xxxxxx / -660-xxxxxx) ...+423-660-099995 / 00423-660-099995 (660-099995 / -660-099995) +423-660-099996 / 00423-660-099996 (660-099996 / -660-099996) +423-660-099997 / 00423-660-099997 (660-099997 / -660-099997) +423-660-099998 / 00423-660-099998 (660-099998 / -660-099998) +423-660-099999 / 00423-660-099999 (660-099999 / -660-099999)