Area Code +81-344-(000000...009999) 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 : 000000 Subscriber Number To : 009999 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 : UCOM 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 : +81-343-(960000...969999) next › : +81-344-(050000...059999) Dialling Instructions For trunk calls: 0 344 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 344 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 009999 (Count: 10,000) Example: +81-344-000000 / 01081-344-000000 (0344-000000 / 0-344-000000) +81-344-000001 / 01081-344-000001 (0344-000001 / 0-344-000001) +81-344-000002 / 01081-344-000002 (0344-000002 / 0-344-000002) +81-344-000003 / 01081-344-000003 (0344-000003 / 0-344-000003) +81-344-000004 / 01081-344-000004 (0344-000004 / 0-344-000004) ...+81-344-xxxxxx / 01081-344-xxxxxx (0344-xxxxxx / 0-344-xxxxxx) ...+81-344-009995 / 01081-344-009995 (0344-009995 / 0-344-009995) +81-344-009996 / 01081-344-009996 (0344-009996 / 0-344-009996) +81-344-009997 / 01081-344-009997 (0344-009997 / 0-344-009997) +81-344-009998 / 01081-344-009998 (0344-009998 / 0-344-009998) +81-344-009999 / 01081-344-009999 (0344-009999 / 0-344-009999)