Area Code +81-489-(990000...999999) located in Souka, Saitama (11), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 489 Subscriber Number From : 990000 Subscriber Number To : 999999 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 : 11 Region Name : Saitama City : Souka Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 35.8300 Longitude : 139.8100 ‹ previous : +81-489-(980000...989999) next › : +81-492-(020000...029999) Dialling Instructions For trunk calls: 0 489 990000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 489 990000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 990000 ~ 999999 (Count: 10,000) Example: +81-489-990000 / 01081-489-990000 (0489-990000 / 0-489-990000) +81-489-990001 / 01081-489-990001 (0489-990001 / 0-489-990001) +81-489-990002 / 01081-489-990002 (0489-990002 / 0-489-990002) +81-489-990003 / 01081-489-990003 (0489-990003 / 0-489-990003) +81-489-990004 / 01081-489-990004 (0489-990004 / 0-489-990004) ...+81-489-xxxxxx / 01081-489-xxxxxx (0489-xxxxxx / 0-489-xxxxxx) ...+81-489-999995 / 01081-489-999995 (0489-999995 / 0-489-999995) +81-489-999996 / 01081-489-999996 (0489-999996 / 0-489-999996) +81-489-999997 / 01081-489-999997 (0489-999997 / 0-489-999997) +81-489-999998 / 01081-489-999998 (0489-999998 / 0-489-999998) +81-489-999999 / 01081-489-999999 (0489-999999 / 0-489-999999)