Area Code +81-1654-(80000...89999) located in Nayoro, Hokkaido (01), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 1654 Subscriber Number From : 80000 Subscriber Number To : 89999 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 : Nayoro Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 44.3600 Longitude : 142.4600 ‹ previous : +81-1654-(60000...69999) next › : +81-1654-(90000...99999) Dialling Instructions For trunk calls: 0 1654 80000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 1654 80000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 80000 ~ 89999 (Count: 10,000) Example: +81-1654-80000 / 01081-1654-80000 (01654-80000 / 0-1654-80000) +81-1654-80001 / 01081-1654-80001 (01654-80001 / 0-1654-80001) +81-1654-80002 / 01081-1654-80002 (01654-80002 / 0-1654-80002) +81-1654-80003 / 01081-1654-80003 (01654-80003 / 0-1654-80003) +81-1654-80004 / 01081-1654-80004 (01654-80004 / 0-1654-80004) ...+81-1654-xxxxx / 01081-1654-xxxxx (01654-xxxxx / 0-1654-xxxxx) ...+81-1654-89995 / 01081-1654-89995 (01654-89995 / 0-1654-89995) +81-1654-89996 / 01081-1654-89996 (01654-89996 / 0-1654-89996) +81-1654-89997 / 01081-1654-89997 (01654-89997 / 0-1654-89997) +81-1654-89998 / 01081-1654-89998 (01654-89998 / 0-1654-89998) +81-1654-89999 / 01081-1654-89999 (01654-89999 / 0-1654-89999)