| Domain Prefix |
|---|
| 18x0... |
| 18x1... |
| 18x2... |
| 18x3... |
| 18x4... |
| 18x5... |
| 18x6... |
| 18x7... |
| 18x8... |
| 18x9... |
| 18xa... |
| 18xb... |
| 18xc... |
| 18xd... |
| 18xe... |
| 18xf... |
| 18xg... |
| 18xh... |
| 18xi... |
| Domain Prefix |
|---|
| 18xj... |
| 18xk... |
| 18xl... |
| 18xm... |
| 18xn... |
| 18xo... |
| 18xp... |
| 18xq... |
| 18xr... |
| 18xs... |
| 18xt... |
| 18xu... |
| 18xv... |
| 18xw... |
| 18xx... |
| 18xy... |
| 18xz... |
| 18x-... |