Area Kodes in Ysland
| Area Kode▲ | Stad↕ | Administratiewe Streek↕ | Stad Bevolking↕ | Land/Streek | Tydsone |
|---|
| 4 | — | — | 308,910 | Ysland | Atlantic/Reykjavik |
| 421 | Keflavík | Suðurnes | — | Ysland | Atlantic/Reykjavik |
| 462 | Akureyri | Norðurland Eystra | 17,693 | Ysland | Atlantic/Reykjavik |
| 5 | Reykjavik | Höfuðborgarsvæði | 118,918 | Ysland | Atlantic/Reykjavik |
| 551 | Reykjavik | Höfuðborgarsvæði | 118,918 | Ysland | Atlantic/Reykjavik |
| 552 | Reykjavik | Höfuðborgarsvæði | 118,918 | Ysland | Atlantic/Reykjavik |
| 561 | Reykjavik | Höfuðborgarsvæði | 118,918 | Ysland | Atlantic/Reykjavik |
| 562 | Reykjavik | Höfuðborgarsvæði | 118,918 | Ysland | Atlantic/Reykjavik |
| 6 | — | — | 308,910 | Ysland | Atlantic/Reykjavik |
| 7 | — | — | 308,910 | Ysland | Atlantic/Reykjavik |
| 8 | — | — | 308,910 | Ysland | Atlantic/Reykjavik |