Area Code +81-166-(210000...219999) located in Asahikawa, Hokkaido (01), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 166 Subscriber Number From : 210000 Subscriber Number To : 219999 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 : 01 Region Name : Hokkaido City : Asahikawa Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 43.7700 Longitude : 142.3600 ‹ previous : +81-166-(200000...209999) next › : +81-166-(220000...229999) Dialling Instructions For trunk calls: 0 166 210000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 166 210000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 210000 ~ 219999 (Count: 10,000) Example: +81-166-210000 / 01081-166-210000 (0166-210000 / 0-166-210000) +81-166-210001 / 01081-166-210001 (0166-210001 / 0-166-210001) +81-166-210002 / 01081-166-210002 (0166-210002 / 0-166-210002) +81-166-210003 / 01081-166-210003 (0166-210003 / 0-166-210003) +81-166-210004 / 01081-166-210004 (0166-210004 / 0-166-210004) ...+81-166-xxxxxx / 01081-166-xxxxxx (0166-xxxxxx / 0-166-xxxxxx) ...+81-166-219995 / 01081-166-219995 (0166-219995 / 0-166-219995) +81-166-219996 / 01081-166-219996 (0166-219996 / 0-166-219996) +81-166-219997 / 01081-166-219997 (0166-219997 / 0-166-219997) +81-166-219998 / 01081-166-219998 (0166-219998 / 0-166-219998) +81-166-219999 / 01081-166-219999 (0166-219999 / 0-166-219999)