Area Code +81-4-(20010000...20019999) located in Tokorozawa, Saitama (11), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 4 Subscriber Number From : 20010000 Subscriber Number To : 20019999 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 : 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 : 11 Region Name : Saitama City : Tokorozawa Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.8000 Longitude : 139.4700 ‹ previous : +81-4-(20000000...20009999) next › : +81-4-(20030000...20039999) Dialling Instructions For trunk calls: 0 4 20010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 4 20010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 20010000 ~ 20019999 (Count: 10,000) Example: +81-4-20010000 / 01081-4-20010000 (04-20010000 / 0-4-20010000) +81-4-20010001 / 01081-4-20010001 (04-20010001 / 0-4-20010001) +81-4-20010002 / 01081-4-20010002 (04-20010002 / 0-4-20010002) +81-4-20010003 / 01081-4-20010003 (04-20010003 / 0-4-20010003) +81-4-20010004 / 01081-4-20010004 (04-20010004 / 0-4-20010004) ...+81-4-xxxxxxxx / 01081-4-xxxxxxxx (04-xxxxxxxx / 0-4-xxxxxxxx) ...+81-4-20019995 / 01081-4-20019995 (04-20019995 / 0-4-20019995) +81-4-20019996 / 01081-4-20019996 (04-20019996 / 0-4-20019996) +81-4-20019997 / 01081-4-20019997 (04-20019997 / 0-4-20019997) +81-4-20019998 / 01081-4-20019998 (04-20019998 / 0-4-20019998) +81-4-20019999 / 01081-4-20019999 (04-20019999 / 0-4-20019999)
