| Domain Prefix |
|---|
| npp0... |
| npp1... |
| npp2... |
| npp3... |
| npp4... |
| npp5... |
| npp6... |
| npp7... |
| npp8... |
| npp9... |
| nppa... |
| nppb... |
| nppc... |
| nppd... |
| nppe... |
| nppf... |
| nppg... |
| npph... |
| nppi... |
| Domain Prefix |
|---|
| nppj... |
| nppk... |
| nppl... |
| nppm... |
| nppn... |
| nppo... |
| nppp... |
| nppq... |
| nppr... |
| npps... |
| nppt... |
| nppu... |
| nppv... |
| nppw... |
| nppx... |
| nppy... |
| nppz... |
| npp-... |