Area Code +81-564-(290000...299999) located in Okazaki, Aichi (23), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 564 Subscriber Number From : 290000 Subscriber Number To : 299999 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 West Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 23 Region Name : Aichi City : Okazaki Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 34.9500 Longitude : 137.1700 ‹ previous : +81-564-(280000...289999) next › : +81-564-(300000...309999) Dialling Instructions For trunk calls: 0 564 290000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 564 290000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 290000 ~ 299999 (Count: 10,000) Example: +81-564-290000 / 01081-564-290000 (0564-290000 / 0-564-290000) +81-564-290001 / 01081-564-290001 (0564-290001 / 0-564-290001) +81-564-290002 / 01081-564-290002 (0564-290002 / 0-564-290002) +81-564-290003 / 01081-564-290003 (0564-290003 / 0-564-290003) +81-564-290004 / 01081-564-290004 (0564-290004 / 0-564-290004) ...+81-564-xxxxxx / 01081-564-xxxxxx (0564-xxxxxx / 0-564-xxxxxx) ...+81-564-299995 / 01081-564-299995 (0564-299995 / 0-564-299995) +81-564-299996 / 01081-564-299996 (0564-299996 / 0-564-299996) +81-564-299997 / 01081-564-299997 (0564-299997 / 0-564-299997) +81-564-299998 / 01081-564-299998 (0564-299998 / 0-564-299998) +81-564-299999 / 01081-564-299999 (0564-299999 / 0-564-299999)