Area Code +81-428-(750000...759999) 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 : 750000 Subscriber Number To : 759999 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 East 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-(740000...749999) next › : +81-428-(760000...769999) Dialling Instructions For trunk calls: 0 428 750000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 428 750000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 750000 ~ 759999 (Count: 10,000) Example: +81-428-750000 / 01081-428-750000 (0428-750000 / 0-428-750000) +81-428-750001 / 01081-428-750001 (0428-750001 / 0-428-750001) +81-428-750002 / 01081-428-750002 (0428-750002 / 0-428-750002) +81-428-750003 / 01081-428-750003 (0428-750003 / 0-428-750003) +81-428-750004 / 01081-428-750004 (0428-750004 / 0-428-750004) ...+81-428-xxxxxx / 01081-428-xxxxxx (0428-xxxxxx / 0-428-xxxxxx) ...+81-428-759995 / 01081-428-759995 (0428-759995 / 0-428-759995) +81-428-759996 / 01081-428-759996 (0428-759996 / 0-428-759996) +81-428-759997 / 01081-428-759997 (0428-759997 / 0-428-759997) +81-428-759998 / 01081-428-759998 (0428-759998 / 0-428-759998) +81-428-759999 / 01081-428-759999 (0428-759999 / 0-428-759999)