Area Code +81-428-(110000...119999) located in Sagamihara, Kanagawa (14), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 428 Subscriber Number From : 110000 Subscriber Number To : 119999 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 : 14 Region Name : Kanagawa City : Sagamihara Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.5700 Longitude : 139.3700 ‹ previous : +81-428-(100000...109999) next › : +81-428-(120000...129999) Dialling Instructions For trunk calls: 0 428 110000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 428 110000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 110000 ~ 119999 (Count: 10,000) Example: +81-428-110000 / 01081-428-110000 (0428-110000 / 0-428-110000) +81-428-110001 / 01081-428-110001 (0428-110001 / 0-428-110001) +81-428-110002 / 01081-428-110002 (0428-110002 / 0-428-110002) +81-428-110003 / 01081-428-110003 (0428-110003 / 0-428-110003) +81-428-110004 / 01081-428-110004 (0428-110004 / 0-428-110004) ...+81-428-xxxxxx / 01081-428-xxxxxx (0428-xxxxxx / 0-428-xxxxxx) ...+81-428-119995 / 01081-428-119995 (0428-119995 / 0-428-119995) +81-428-119996 / 01081-428-119996 (0428-119996 / 0-428-119996) +81-428-119997 / 01081-428-119997 (0428-119997 / 0-428-119997) +81-428-119998 / 01081-428-119998 (0428-119998 / 0-428-119998) +81-428-119999 / 01081-428-119999 (0428-119999 / 0-428-119999)