| Domain Prefix |
|---|
| nis0... |
| nis1... |
| nis2... |
| nis3... |
| nis4... |
| nis5... |
| nis6... |
| nis7... |
| nis8... |
| nis9... |
| nisa... |
| nisb... |
| nisc... |
| nisd... |
| nise... |
| nisf... |
| nisg... |
| nish... |
| nisi... |
| Domain Prefix |
|---|
| nisj... |
| nisk... |
| nisl... |
| nism... |
| nisn... |
| niso... |
| nisp... |
| nisq... |
| nisr... |
| niss... |
| nist... |
| nisu... |
| nisv... |
| nisw... |
| nisx... |
| nisy... |
| nisz... |
| nis-... |