Area Code +81-988-(290000...299999) located in Naha, Okinawa (47), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 988 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 : Okinawa Telemessage Company Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 47 Region Name : Okinawa City : Naha Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 26.2300 Longitude : 127.6900 ‹ previous : +81-988-(280000...289999) next › : +81-988-(310000...319999) Dialling Instructions For trunk calls: 0 988 290000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 988 290000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 290000 ~ 299999 (Count: 10,000) Example: +81-988-290000 / 01081-988-290000 (0988-290000 / 0-988-290000) +81-988-290001 / 01081-988-290001 (0988-290001 / 0-988-290001) +81-988-290002 / 01081-988-290002 (0988-290002 / 0-988-290002) +81-988-290003 / 01081-988-290003 (0988-290003 / 0-988-290003) +81-988-290004 / 01081-988-290004 (0988-290004 / 0-988-290004) ...+81-988-xxxxxx / 01081-988-xxxxxx (0988-xxxxxx / 0-988-xxxxxx) ...+81-988-299995 / 01081-988-299995 (0988-299995 / 0-988-299995) +81-988-299996 / 01081-988-299996 (0988-299996 / 0-988-299996) +81-988-299997 / 01081-988-299997 (0988-299997 / 0-988-299997) +81-988-299998 / 01081-988-299998 (0988-299998 / 0-988-299998) +81-988-299999 / 01081-988-299999 (0988-299999 / 0-988-299999)