| Domain Prefix |
|---|
| usm0... |
| usm1... |
| usm2... |
| usm3... |
| usm4... |
| usm5... |
| usm6... |
| usm7... |
| usm8... |
| usm9... |
| usma... |
| usmb... |
| usmc... |
| usmd... |
| usme... |
| usmf... |
| usmg... |
| usmh... |
| usmi... |
| Domain Prefix |
|---|
| usmj... |
| usmk... |
| usml... |
| usmm... |
| usmn... |
| usmo... |
| usmp... |
| usmq... |
| usmr... |
| usms... |
| usmt... |
| usmu... |
| usmv... |
| usmw... |
| usmx... |
| usmy... |
| usmz... |
| usm-... |