Area Code +81-988-(130000...139999) 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 : 130000 Subscriber Number To : 139999 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-(120000...129999) next › : +81-988-(140000...149999) Dialling Instructions For trunk calls: 0 988 130000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 988 130000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 130000 ~ 139999 (Count: 10,000) Example: +81-988-130000 / 01081-988-130000 (0988-130000 / 0-988-130000) +81-988-130001 / 01081-988-130001 (0988-130001 / 0-988-130001) +81-988-130002 / 01081-988-130002 (0988-130002 / 0-988-130002) +81-988-130003 / 01081-988-130003 (0988-130003 / 0-988-130003) +81-988-130004 / 01081-988-130004 (0988-130004 / 0-988-130004) ...+81-988-xxxxxx / 01081-988-xxxxxx (0988-xxxxxx / 0-988-xxxxxx) ...+81-988-139995 / 01081-988-139995 (0988-139995 / 0-988-139995) +81-988-139996 / 01081-988-139996 (0988-139996 / 0-988-139996) +81-988-139997 / 01081-988-139997 (0988-139997 / 0-988-139997) +81-988-139998 / 01081-988-139998 (0988-139998 / 0-988-139998) +81-988-139999 / 01081-988-139999 (0988-139999 / 0-988-139999)