Area Code +81-123-(350000...359999) located in Chitose, Hokkaido (01), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 123 Subscriber Number From : 350000 Subscriber Number To : 359999 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 : Chitose Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 42.8200 Longitude : 141.6500 ‹ previous : +81-123-(340000...349999) next › : +81-123-(360000...369999) Dialling Instructions For trunk calls: 0 123 350000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 123 350000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 350000 ~ 359999 (Count: 10,000) Example: +81-123-350000 / 01081-123-350000 (0123-350000 / 0-123-350000) +81-123-350001 / 01081-123-350001 (0123-350001 / 0-123-350001) +81-123-350002 / 01081-123-350002 (0123-350002 / 0-123-350002) +81-123-350003 / 01081-123-350003 (0123-350003 / 0-123-350003) +81-123-350004 / 01081-123-350004 (0123-350004 / 0-123-350004) ...+81-123-xxxxxx / 01081-123-xxxxxx (0123-xxxxxx / 0-123-xxxxxx) ...+81-123-359995 / 01081-123-359995 (0123-359995 / 0-123-359995) +81-123-359996 / 01081-123-359996 (0123-359996 / 0-123-359996) +81-123-359997 / 01081-123-359997 (0123-359997 / 0-123-359997) +81-123-359998 / 01081-123-359998 (0123-359998 / 0-123-359998) +81-123-359999 / 01081-123-359999 (0123-359999 / 0-123-359999)