Area Code +81-277-(430000...439999) located in Kiryu, Gunma (10), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 277 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 : 10 Region Name : Gunma City : Kiryu Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 36.4100 Longitude : 139.3300 ‹ previous : +81-277-(400000...409999) next › : +81-277-(440000...449999) Dialling Instructions For trunk calls: 0 277 430000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 277 430000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 430000 ~ 439999 (Count: 10,000) Example: +81-277-430000 / 01081-277-430000 (0277-430000 / 0-277-430000) +81-277-430001 / 01081-277-430001 (0277-430001 / 0-277-430001) +81-277-430002 / 01081-277-430002 (0277-430002 / 0-277-430002) +81-277-430003 / 01081-277-430003 (0277-430003 / 0-277-430003) +81-277-430004 / 01081-277-430004 (0277-430004 / 0-277-430004) ...+81-277-xxxxxx / 01081-277-xxxxxx (0277-xxxxxx / 0-277-xxxxxx) ...+81-277-439995 / 01081-277-439995 (0277-439995 / 0-277-439995) +81-277-439996 / 01081-277-439996 (0277-439996 / 0-277-439996) +81-277-439997 / 01081-277-439997 (0277-439997 / 0-277-439997) +81-277-439998 / 01081-277-439998 (0277-439998 / 0-277-439998) +81-277-439999 / 01081-277-439999 (0277-439999 / 0-277-439999)