Area Code +81-6-(42540000...42549999) located in Osaka, Osaka (27), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 6 Subscriber Number From : 42540000 Subscriber Number To : 42549999 National Destination Code Length : 1 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 : +81-6-(42530000...42539999) next › : +81-6-(42550000...42559999) Dialling Instructions For trunk calls: 0 6 42540000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 6 42540000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 42540000 ~ 42549999 (Count: 10,000) Example: +81-6-42540000 / 01081-6-42540000 (06-42540000 / 0-6-42540000) +81-6-42540001 / 01081-6-42540001 (06-42540001 / 0-6-42540001) +81-6-42540002 / 01081-6-42540002 (06-42540002 / 0-6-42540002) +81-6-42540003 / 01081-6-42540003 (06-42540003 / 0-6-42540003) +81-6-42540004 / 01081-6-42540004 (06-42540004 / 0-6-42540004) ...+81-6-xxxxxxxx / 01081-6-xxxxxxxx (06-xxxxxxxx / 0-6-xxxxxxxx) ...+81-6-42549995 / 01081-6-42549995 (06-42549995 / 0-6-42549995) +81-6-42549996 / 01081-6-42549996 (06-42549996 / 0-6-42549996) +81-6-42549997 / 01081-6-42549997 (06-42549997 / 0-6-42549997) +81-6-42549998 / 01081-6-42549998 (06-42549998 / 0-6-42549998) +81-6-42549999 / 01081-6-42549999 (06-42549999 / 0-6-42549999)