Area Code +81-48-(2010000...2019999) located in Kawaguti, Saitama (11), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 48 Subscriber Number From : 2010000 Subscriber Number To : 2019999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Jupiter Telecommunications 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 : Kawaguti Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.8100 Longitude : 139.7200 ‹ previous : +81-47-(7790000...7799999) next › : +81-48-(2020000...2029999) Dialling Instructions For trunk calls: 0 48 2010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 48 2010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2010000 ~ 2019999 (Count: 10,000) Example: +81-48-2010000 / 01081-48-2010000 (048-2010000 / 0-48-2010000) +81-48-2010001 / 01081-48-2010001 (048-2010001 / 0-48-2010001) +81-48-2010002 / 01081-48-2010002 (048-2010002 / 0-48-2010002) +81-48-2010003 / 01081-48-2010003 (048-2010003 / 0-48-2010003) +81-48-2010004 / 01081-48-2010004 (048-2010004 / 0-48-2010004) ...+81-48-xxxxxxx / 01081-48-xxxxxxx (048-xxxxxxx / 0-48-xxxxxxx) ...+81-48-2019995 / 01081-48-2019995 (048-2019995 / 0-48-2019995) +81-48-2019996 / 01081-48-2019996 (048-2019996 / 0-48-2019996) +81-48-2019997 / 01081-48-2019997 (048-2019997 / 0-48-2019997) +81-48-2019998 / 01081-48-2019998 (048-2019998 / 0-48-2019998) +81-48-2019999 / 01081-48-2019999 (048-2019999 / 0-48-2019999)