Area Code +81-8512-(20000...29999) located in Okinoshima (Saigo), Shimane (32), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 8512 Subscriber Number From : 20000 Subscriber Number To : 29999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : NTT West Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 32 Region Name : Shimane City : Okinoshima (Saigo) Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 36.2100 Longitude : 133.3200 ‹ previous : +81-84-(9990000...9999999) next › : +81-8512-(30000...39999) Dialling Instructions For trunk calls: 0 8512 20000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 8512 20000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 20000 ~ 29999 (Count: 10,000) Example: +81-8512-20000 / 01081-8512-20000 (08512-20000 / 0-8512-20000) +81-8512-20001 / 01081-8512-20001 (08512-20001 / 0-8512-20001) +81-8512-20002 / 01081-8512-20002 (08512-20002 / 0-8512-20002) +81-8512-20003 / 01081-8512-20003 (08512-20003 / 0-8512-20003) +81-8512-20004 / 01081-8512-20004 (08512-20004 / 0-8512-20004) ...+81-8512-xxxxx / 01081-8512-xxxxx (08512-xxxxx / 0-8512-xxxxx) ...+81-8512-29995 / 01081-8512-29995 (08512-29995 / 0-8512-29995) +81-8512-29996 / 01081-8512-29996 (08512-29996 / 0-8512-29996) +81-8512-29997 / 01081-8512-29997 (08512-29997 / 0-8512-29997) +81-8512-29998 / 01081-8512-29998 (08512-29998 / 0-8512-29998) +81-8512-29999 / 01081-8512-29999 (08512-29999 / 0-8512-29999)