Area Code +81-1377-(60000...69999) located in Yakumo, Hokkaido (01), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 1377 Subscriber Number From : 60000 Subscriber Number To : 69999 National Destination Code Length : 4 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 : 01 Region Name : Hokkaido City : Yakumo Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 42.2600 Longitude : 140.2700 ‹ previous : +81-1377-(50000...59999) next › : +81-1377-(80000...89999) Dialling Instructions For trunk calls: 0 1377 60000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 1377 60000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 60000 ~ 69999 (Count: 10,000) Example: +81-1377-60000 / 01081-1377-60000 (01377-60000 / 0-1377-60000) +81-1377-60001 / 01081-1377-60001 (01377-60001 / 0-1377-60001) +81-1377-60002 / 01081-1377-60002 (01377-60002 / 0-1377-60002) +81-1377-60003 / 01081-1377-60003 (01377-60003 / 0-1377-60003) +81-1377-60004 / 01081-1377-60004 (01377-60004 / 0-1377-60004) ...+81-1377-xxxxx / 01081-1377-xxxxx (01377-xxxxx / 0-1377-xxxxx) ...+81-1377-69995 / 01081-1377-69995 (01377-69995 / 0-1377-69995) +81-1377-69996 / 01081-1377-69996 (01377-69996 / 0-1377-69996) +81-1377-69997 / 01081-1377-69997 (01377-69997 / 0-1377-69997) +81-1377-69998 / 01081-1377-69998 (01377-69998 / 0-1377-69998) +81-1377-69999 / 01081-1377-69999 (01377-69999 / 0-1377-69999)