Area Code +81-3-(44000000...44009999) located in Tokyo, Tokyo (13), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 3 Subscriber Number From : 44000000 Subscriber Number To : 44009999 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 : Aruteria Networks 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 : +81-3-(43960000...43969999) next › : +81-3-(44050000...44059999) Dialling Instructions For trunk calls: 0 3 44000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 3 44000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 44000000 ~ 44009999 (Count: 10,000) Example: +81-3-44000000 / 01081-3-44000000 (03-44000000 / 0-3-44000000) +81-3-44000001 / 01081-3-44000001 (03-44000001 / 0-3-44000001) +81-3-44000002 / 01081-3-44000002 (03-44000002 / 0-3-44000002) +81-3-44000003 / 01081-3-44000003 (03-44000003 / 0-3-44000003) +81-3-44000004 / 01081-3-44000004 (03-44000004 / 0-3-44000004) ...+81-3-xxxxxxxx / 01081-3-xxxxxxxx (03-xxxxxxxx / 0-3-xxxxxxxx) ...+81-3-44009995 / 01081-3-44009995 (03-44009995 / 0-3-44009995) +81-3-44009996 / 01081-3-44009996 (03-44009996 / 0-3-44009996) +81-3-44009997 / 01081-3-44009997 (03-44009997 / 0-3-44009997) +81-3-44009998 / 01081-3-44009998 (03-44009998 / 0-3-44009998) +81-3-44009999 / 01081-3-44009999 (03-44009999 / 0-3-44009999)