Area Code +81-990-(630000...630999) located in Premium rate service, more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 990 Subscriber Number From : 630000 Subscriber Number To : 630999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : S (Special) Carrier Name : NTT West Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) City : Premium rate service Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : None Longitude : None ‹ previous : +81-990-(623000...629999) next › : +81-990-(632000...634999) Dialling Instructions For trunk calls: 0 990 630000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 990 630000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 630000 ~ 630999 (Count: 1,000) Example: +81-990-630000 / 01081-990-630000 (0990-630000 / 0-990-630000) +81-990-630001 / 01081-990-630001 (0990-630001 / 0-990-630001) +81-990-630002 / 01081-990-630002 (0990-630002 / 0-990-630002) +81-990-630003 / 01081-990-630003 (0990-630003 / 0-990-630003) +81-990-630004 / 01081-990-630004 (0990-630004 / 0-990-630004) ...+81-990-xxxxxx / 01081-990-xxxxxx (0990-xxxxxx / 0-990-xxxxxx) ...+81-990-630995 / 01081-990-630995 (0990-630995 / 0-990-630995) +81-990-630996 / 01081-990-630996 (0990-630996 / 0-990-630996) +81-990-630997 / 01081-990-630997 (0990-630997 / 0-990-630997) +81-990-630998 / 01081-990-630998 (0990-630998 / 0-990-630998) +81-990-630999 / 01081-990-630999 (0990-630999 / 0-990-630999)
