Area Code +81-428-(380000...389999) located in Ome, Tokyo (13), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 428 Subscriber Number From : 380000 Subscriber Number To : 389999 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 : NTT Communications 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 : Ome Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.7900 Longitude : 139.2800 ‹ previous : +81-428-(360000...369999) next › : +81-428-(400000...409999) Dialling Instructions For trunk calls: 0 428 380000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 428 380000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 380000 ~ 389999 (Count: 10,000) Example: +81-428-380000 / 01081-428-380000 (0428-380000 / 0-428-380000) +81-428-380001 / 01081-428-380001 (0428-380001 / 0-428-380001) +81-428-380002 / 01081-428-380002 (0428-380002 / 0-428-380002) +81-428-380003 / 01081-428-380003 (0428-380003 / 0-428-380003) +81-428-380004 / 01081-428-380004 (0428-380004 / 0-428-380004) ...+81-428-xxxxxx / 01081-428-xxxxxx (0428-xxxxxx / 0-428-xxxxxx) ...+81-428-389995 / 01081-428-389995 (0428-389995 / 0-428-389995) +81-428-389996 / 01081-428-389996 (0428-389996 / 0-428-389996) +81-428-389997 / 01081-428-389997 (0428-389997 / 0-428-389997) +81-428-389998 / 01081-428-389998 (0428-389998 / 0-428-389998) +81-428-389999 / 01081-428-389999 (0428-389999 / 0-428-389999)
