Area Code +81-6-(42570000...42579999) 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 : 42570000 Subscriber Number To : 42579999 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-(42560000...42569999) next › : +81-6-(42580000...42589999) Dialling Instructions For trunk calls: 0 6 42570000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 6 42570000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 42570000 ~ 42579999 (Count: 10,000) Example: +81-6-42570000 / 01081-6-42570000 (06-42570000 / 0-6-42570000) +81-6-42570001 / 01081-6-42570001 (06-42570001 / 0-6-42570001) +81-6-42570002 / 01081-6-42570002 (06-42570002 / 0-6-42570002) +81-6-42570003 / 01081-6-42570003 (06-42570003 / 0-6-42570003) +81-6-42570004 / 01081-6-42570004 (06-42570004 / 0-6-42570004) ...+81-6-xxxxxxxx / 01081-6-xxxxxxxx (06-xxxxxxxx / 0-6-xxxxxxxx) ...+81-6-42579995 / 01081-6-42579995 (06-42579995 / 0-6-42579995) +81-6-42579996 / 01081-6-42579996 (06-42579996 / 0-6-42579996) +81-6-42579997 / 01081-6-42579997 (06-42579997 / 0-6-42579997) +81-6-42579998 / 01081-6-42579998 (06-42579998 / 0-6-42579998) +81-6-42579999 / 01081-6-42579999 (06-42579999 / 0-6-42579999)