Netnummers in Sint-Helena
| Netnummer▲ | Stad↕ | Bestuursregio↕ | Inwonersaantal stad↕ | Land/regio | Tijdzone |
|---|
| 1 | — | — | 7,460 | Sint-Helena | Atlantic/St_Helena |
| 2 | Jamestown | Sint-Helena (eiland) | 637 | Sint-Helena | Atlantic/St_Helena |
| 3 | — | — | 7,460 | Sint-Helena | Atlantic/St_Helena |
| 4 | — | — | 7,460 | Sint-Helena | Atlantic/St_Helena |
| 5 | — | — | 7,460 | Sint-Helena | Atlantic/St_Helena |
| 6 | — | — | 7,460 | Sint-Helena | Atlantic/St_Helena |
| 70 | — | — | 7,460 | Sint-Helena | Atlantic/St_Helena |
| 71 | — | — | 7,460 | Sint-Helena | Atlantic/St_Helena |
| 72 | — | — | 7,460 | Sint-Helena | Atlantic/St_Helena |
| 73 | — | — | 7,460 | Sint-Helena | Atlantic/St_Helena |
| 74 | — | — | 7,460 | Sint-Helena | Atlantic/St_Helena |
| 75 | — | — | 7,460 | Sint-Helena | Atlantic/St_Helena |
| 76 | — | — | 7,460 | Sint-Helena | Atlantic/St_Helena |
| 77 | — | — | 7,460 | Sint-Helena | Atlantic/St_Helena |
| 78 | — | — | 7,460 | Sint-Helena | Atlantic/St_Helena |
| 79 | — | — | 7,460 | Sint-Helena | Atlantic/St_Helena |
| 8 | Georgetown | Ascension (eiland) | 538 | Sint-Helena | Atlantic/St_Helena |
| 9 | — | — | 7,460 | Sint-Helena | Atlantic/St_Helena |