Area Code +81-988-(220000...229999) 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 : 220000 Subscriber Number To : 229999 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-(210000...219999) next › : +81-988-(230000...239999) Dialling Instructions For trunk calls: 0 988 220000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 988 220000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 220000 ~ 229999 (Count: 10,000) Example: +81-988-220000 / 01081-988-220000 (0988-220000 / 0-988-220000) +81-988-220001 / 01081-988-220001 (0988-220001 / 0-988-220001) +81-988-220002 / 01081-988-220002 (0988-220002 / 0-988-220002) +81-988-220003 / 01081-988-220003 (0988-220003 / 0-988-220003) +81-988-220004 / 01081-988-220004 (0988-220004 / 0-988-220004) ...+81-988-xxxxxx / 01081-988-xxxxxx (0988-xxxxxx / 0-988-xxxxxx) ...+81-988-229995 / 01081-988-229995 (0988-229995 / 0-988-229995) +81-988-229996 / 01081-988-229996 (0988-229996 / 0-988-229996) +81-988-229997 / 01081-988-229997 (0988-229997 / 0-988-229997) +81-988-229998 / 01081-988-229998 (0988-229998 / 0-988-229998) +81-988-229999 / 01081-988-229999 (0988-229999 / 0-988-229999)