Area Code +81-671-(710000...719999) located in Osaka, Osaka (27), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 671 Subscriber Number From : 710000 Subscriber Number To : 719999 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 : KDDI 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 : +81-671-(670000...679999) next › : +81-671-(720000...729999) Dialling Instructions For trunk calls: 0 671 710000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 671 710000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 710000 ~ 719999 (Count: 10,000) Example: +81-671-710000 / 01081-671-710000 (0671-710000 / 0-671-710000) +81-671-710001 / 01081-671-710001 (0671-710001 / 0-671-710001) +81-671-710002 / 01081-671-710002 (0671-710002 / 0-671-710002) +81-671-710003 / 01081-671-710003 (0671-710003 / 0-671-710003) +81-671-710004 / 01081-671-710004 (0671-710004 / 0-671-710004) ...+81-671-xxxxxx / 01081-671-xxxxxx (0671-xxxxxx / 0-671-xxxxxx) ...+81-671-719995 / 01081-671-719995 (0671-719995 / 0-671-719995) +81-671-719996 / 01081-671-719996 (0671-719996 / 0-671-719996) +81-671-719997 / 01081-671-719997 (0671-719997 / 0-671-719997) +81-671-719998 / 01081-671-719998 (0671-719998 / 0-671-719998) +81-671-719999 / 01081-671-719999 (0671-719999 / 0-671-719999)