Okinawa Cellular number prefixes
Okinawa Cellular prefixes in Japan: 70, 80, 90. Number format +81 70-XXXX-XXXX.
70
- Country
Japan +81- Prefixes
- 70, 80, 90
- Number format
- +81 70-XXXX-XXXX
- Within the country
- 070-XXXX-XXXX
- Number ranges
- 806, 7038, 8098, 9037, 9044, 9082, 9097, 90194, 90686
A prefix shows which operator a number range was originally assigned to. In many countries subscribers can port their number to another operator, so the prefix does not guarantee the current operator.