Area Code +81-851-(420000...429999) located in Ama, Shimane (32), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 851 Subscriber Number From : 420000 Subscriber Number To : 429999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : NTT West Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 32 Region Name : Shimane City : Ama Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 36.1000 Longitude : 133.1000 ‹ previous : +81-851-(280000...289999) next › : +81-851-(440000...449999) Dialling Instructions For trunk calls: 0 851 420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 851 420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 420000 ~ 429999 (Count: 10,000) Example: +81-851-420000 / 01081-851-420000 (0851-420000 / 0-851-420000) +81-851-420001 / 01081-851-420001 (0851-420001 / 0-851-420001) +81-851-420002 / 01081-851-420002 (0851-420002 / 0-851-420002) +81-851-420003 / 01081-851-420003 (0851-420003 / 0-851-420003) +81-851-420004 / 01081-851-420004 (0851-420004 / 0-851-420004) ...+81-851-xxxxxx / 01081-851-xxxxxx (0851-xxxxxx / 0-851-xxxxxx) ...+81-851-429995 / 01081-851-429995 (0851-429995 / 0-851-429995) +81-851-429996 / 01081-851-429996 (0851-429996 / 0-851-429996) +81-851-429997 / 01081-851-429997 (0851-429997 / 0-851-429997) +81-851-429998 / 01081-851-429998 (0851-429998 / 0-851-429998) +81-851-429999 / 01081-851-429999 (0851-429999 / 0-851-429999)