Area Code +81-990-(619000...619999) 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 : 619000 Subscriber Number To : 619999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : S (Special) 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) 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-(615000...617999) next › : +81-990-(620000...621999) Dialling Instructions For trunk calls: 0 990 619000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 990 619000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 619000 ~ 619999 (Count: 1,000) Example: +81-990-619000 / 01081-990-619000 (0990-619000 / 0-990-619000) +81-990-619001 / 01081-990-619001 (0990-619001 / 0-990-619001) +81-990-619002 / 01081-990-619002 (0990-619002 / 0-990-619002) +81-990-619003 / 01081-990-619003 (0990-619003 / 0-990-619003) +81-990-619004 / 01081-990-619004 (0990-619004 / 0-990-619004) ...+81-990-xxxxxx / 01081-990-xxxxxx (0990-xxxxxx / 0-990-xxxxxx) ...+81-990-619995 / 01081-990-619995 (0990-619995 / 0-990-619995) +81-990-619996 / 01081-990-619996 (0990-619996 / 0-990-619996) +81-990-619997 / 01081-990-619997 (0990-619997 / 0-990-619997) +81-990-619998 / 01081-990-619998 (0990-619998 / 0-990-619998) +81-990-619999 / 01081-990-619999 (0990-619999 / 0-990-619999)