Area Code +81-640-(080000...089999) located in Osaka, Osaka (27), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 640 Subscriber Number From : 080000 Subscriber Number To : 089999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) 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 : +81-640-(070000...079999) next › : +81-640-(090000...099999) Dialling Instructions For trunk calls: 0 640 080000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 640 080000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 080000 ~ 089999 (Count: 10,000) Example: +81-640-080000 / 01081-640-080000 (0640-080000 / 0-640-080000) +81-640-080001 / 01081-640-080001 (0640-080001 / 0-640-080001) +81-640-080002 / 01081-640-080002 (0640-080002 / 0-640-080002) +81-640-080003 / 01081-640-080003 (0640-080003 / 0-640-080003) +81-640-080004 / 01081-640-080004 (0640-080004 / 0-640-080004) ...+81-640-xxxxxx / 01081-640-xxxxxx (0640-xxxxxx / 0-640-xxxxxx) ...+81-640-089995 / 01081-640-089995 (0640-089995 / 0-640-089995) +81-640-089996 / 01081-640-089996 (0640-089996 / 0-640-089996) +81-640-089997 / 01081-640-089997 (0640-089997 / 0-640-089997) +81-640-089998 / 01081-640-089998 (0640-089998 / 0-640-089998) +81-640-089999 / 01081-640-089999 (0640-089999 / 0-640-089999)