Area Code +81-4-(70910000...70919999) located in Kamogawa, Chiba (12), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 4 Subscriber Number From : 70910000 Subscriber Number To : 70919999 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 : Softbank Mobile Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 12 Region Name : Chiba City : Kamogawa Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.1100 Longitude : 140.1000 ‹ previous : +81-4-(70900000...70909999) next › : +81-4-(70920000...70929999) Dialling Instructions For trunk calls: 0 4 70910000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 4 70910000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 70910000 ~ 70919999 (Count: 10,000) Example: +81-4-70910000 / 01081-4-70910000 (04-70910000 / 0-4-70910000) +81-4-70910001 / 01081-4-70910001 (04-70910001 / 0-4-70910001) +81-4-70910002 / 01081-4-70910002 (04-70910002 / 0-4-70910002) +81-4-70910003 / 01081-4-70910003 (04-70910003 / 0-4-70910003) +81-4-70910004 / 01081-4-70910004 (04-70910004 / 0-4-70910004) ...+81-4-xxxxxxxx / 01081-4-xxxxxxxx (04-xxxxxxxx / 0-4-xxxxxxxx) ...+81-4-70919995 / 01081-4-70919995 (04-70919995 / 0-4-70919995) +81-4-70919996 / 01081-4-70919996 (04-70919996 / 0-4-70919996) +81-4-70919997 / 01081-4-70919997 (04-70919997 / 0-4-70919997) +81-4-70919998 / 01081-4-70919998 (04-70919998 / 0-4-70919998) +81-4-70919999 / 01081-4-70919999 (04-70919999 / 0-4-70919999)