Area Code +81-664-(130000...139999) located in Osaka, Osaka (27), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 664 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 : 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 : 27 Region Name : Osaka City : Osaka Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 34.6900 Longitude : 135.5000 ‹ previous : +81-664-(120000...129999) next › : +81-664-(140000...149999) Dialling Instructions For trunk calls: 0 664 130000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 664 130000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 130000 ~ 139999 (Count: 10,000) Example: +81-664-130000 / 01081-664-130000 (0664-130000 / 0-664-130000) +81-664-130001 / 01081-664-130001 (0664-130001 / 0-664-130001) +81-664-130002 / 01081-664-130002 (0664-130002 / 0-664-130002) +81-664-130003 / 01081-664-130003 (0664-130003 / 0-664-130003) +81-664-130004 / 01081-664-130004 (0664-130004 / 0-664-130004) ...+81-664-xxxxxx / 01081-664-xxxxxx (0664-xxxxxx / 0-664-xxxxxx) ...+81-664-139995 / 01081-664-139995 (0664-139995 / 0-664-139995) +81-664-139996 / 01081-664-139996 (0664-139996 / 0-664-139996) +81-664-139997 / 01081-664-139997 (0664-139997 / 0-664-139997) +81-664-139998 / 01081-664-139998 (0664-139998 / 0-664-139998) +81-664-139999 / 01081-664-139999 (0664-139999 / 0-664-139999)