Area Code +81-554-(430000...439999) located in Otsuki, Yamanashi (19), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 554 Subscriber Number From : 430000 Subscriber Number To : 439999 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 East Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 19 Region Name : Yamanashi City : Otsuki Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.6100 Longitude : 138.9400 ‹ previous : +81-554-(370000...379999) next › : +81-554-(450000...459999) Dialling Instructions For trunk calls: 0 554 430000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 554 430000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 430000 ~ 439999 (Count: 10,000) Example: +81-554-430000 / 01081-554-430000 (0554-430000 / 0-554-430000) +81-554-430001 / 01081-554-430001 (0554-430001 / 0-554-430001) +81-554-430002 / 01081-554-430002 (0554-430002 / 0-554-430002) +81-554-430003 / 01081-554-430003 (0554-430003 / 0-554-430003) +81-554-430004 / 01081-554-430004 (0554-430004 / 0-554-430004) ...+81-554-xxxxxx / 01081-554-xxxxxx (0554-xxxxxx / 0-554-xxxxxx) ...+81-554-439995 / 01081-554-439995 (0554-439995 / 0-554-439995) +81-554-439996 / 01081-554-439996 (0554-439996 / 0-554-439996) +81-554-439997 / 01081-554-439997 (0554-439997 / 0-554-439997) +81-554-439998 / 01081-554-439998 (0554-439998 / 0-554-439998) +81-554-439999 / 01081-554-439999 (0554-439999 / 0-554-439999)
