Area Code +81-344-(970000...979999) located in Tokyo, Tokyo (13), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 344 Subscriber Number From : 970000 Subscriber Number To : 979999 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 : 13 Region Name : Tokyo City : Tokyo Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.6900 Longitude : 139.6900 ‹ previous : +81-344-(960000...969999) next › : +81-345-(000000...009999) Dialling Instructions For trunk calls: 0 344 970000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 344 970000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 970000 ~ 979999 (Count: 10,000) Example: +81-344-970000 / 01081-344-970000 (0344-970000 / 0-344-970000) +81-344-970001 / 01081-344-970001 (0344-970001 / 0-344-970001) +81-344-970002 / 01081-344-970002 (0344-970002 / 0-344-970002) +81-344-970003 / 01081-344-970003 (0344-970003 / 0-344-970003) +81-344-970004 / 01081-344-970004 (0344-970004 / 0-344-970004) ...+81-344-xxxxxx / 01081-344-xxxxxx (0344-xxxxxx / 0-344-xxxxxx) ...+81-344-979995 / 01081-344-979995 (0344-979995 / 0-344-979995) +81-344-979996 / 01081-344-979996 (0344-979996 / 0-344-979996) +81-344-979997 / 01081-344-979997 (0344-979997 / 0-344-979997) +81-344-979998 / 01081-344-979998 (0344-979998 / 0-344-979998) +81-344-979999 / 01081-344-979999 (0344-979999 / 0-344-979999)