Area Code +81-990-(530000...538999) 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 : 530000 Subscriber Number To : 538999 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-(520000...529999) next › : +81-990-(540000...547999) Dialling Instructions For trunk calls: 0 990 530000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 990 530000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 530000 ~ 538999 (Count: 9,000) Example: +81-990-530000 / 01081-990-530000 (0990-530000 / 0-990-530000) +81-990-530001 / 01081-990-530001 (0990-530001 / 0-990-530001) +81-990-530002 / 01081-990-530002 (0990-530002 / 0-990-530002) +81-990-530003 / 01081-990-530003 (0990-530003 / 0-990-530003) +81-990-530004 / 01081-990-530004 (0990-530004 / 0-990-530004) ...+81-990-xxxxxx / 01081-990-xxxxxx (0990-xxxxxx / 0-990-xxxxxx) ...+81-990-538995 / 01081-990-538995 (0990-538995 / 0-990-538995) +81-990-538996 / 01081-990-538996 (0990-538996 / 0-990-538996) +81-990-538997 / 01081-990-538997 (0990-538997 / 0-990-538997) +81-990-538998 / 01081-990-538998 (0990-538998 / 0-990-538998) +81-990-538999 / 01081-990-538999 (0990-538999 / 0-990-538999)
