Area Code +81-98-(9930000...9939999) 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 : 9930000 Subscriber Number To : 9939999 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 : NTT Communications 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-(9920000...9929999) next › : +81-98-(9940000...9949999) Dialling Instructions For trunk calls: 0 98 9930000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 98 9930000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9930000 ~ 9939999 (Count: 10,000) Example: +81-98-9930000 / 01081-98-9930000 (098-9930000 / 0-98-9930000) +81-98-9930001 / 01081-98-9930001 (098-9930001 / 0-98-9930001) +81-98-9930002 / 01081-98-9930002 (098-9930002 / 0-98-9930002) +81-98-9930003 / 01081-98-9930003 (098-9930003 / 0-98-9930003) +81-98-9930004 / 01081-98-9930004 (098-9930004 / 0-98-9930004) ...+81-98-xxxxxxx / 01081-98-xxxxxxx (098-xxxxxxx / 0-98-xxxxxxx) ...+81-98-9939995 / 01081-98-9939995 (098-9939995 / 0-98-9939995) +81-98-9939996 / 01081-98-9939996 (098-9939996 / 0-98-9939996) +81-98-9939997 / 01081-98-9939997 (098-9939997 / 0-98-9939997) +81-98-9939998 / 01081-98-9939998 (098-9939998 / 0-98-9939998) +81-98-9939999 / 01081-98-9939999 (098-9939999 / 0-98-9939999)