Area Code +81-98-(8130000...8139999) located in Naha, Okinawa (47), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 98 Subscriber Number From : 8130000 Subscriber Number To : 8139999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Okinawa Tele Message 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 : +81-98-(8120000...8129999) next › : +81-98-(8140000...8149999) Dialling Instructions For trunk calls: 0 98 8130000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 98 8130000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8130000 ~ 8139999 (Count: 10,000) Example: +81-98-8130000 / 01081-98-8130000 (098-8130000 / 0-98-8130000) +81-98-8130001 / 01081-98-8130001 (098-8130001 / 0-98-8130001) +81-98-8130002 / 01081-98-8130002 (098-8130002 / 0-98-8130002) +81-98-8130003 / 01081-98-8130003 (098-8130003 / 0-98-8130003) +81-98-8130004 / 01081-98-8130004 (098-8130004 / 0-98-8130004) ...+81-98-xxxxxxx / 01081-98-xxxxxxx (098-xxxxxxx / 0-98-xxxxxxx) ...+81-98-8139995 / 01081-98-8139995 (098-8139995 / 0-98-8139995) +81-98-8139996 / 01081-98-8139996 (098-8139996 / 0-98-8139996) +81-98-8139997 / 01081-98-8139997 (098-8139997 / 0-98-8139997) +81-98-8139998 / 01081-98-8139998 (098-8139998 / 0-98-8139998) +81-98-8139999 / 01081-98-8139999 (098-8139999 / 0-98-8139999)