| Word | Digits in Telephone Number |
|---|---|
| Ironbarks | 476622757 |
| Ironbound | 476626863 |
| Ironclads | 476625237 |
| Ironizing | 476649464 |
| Ironsides | 476674337 |
| Ironstone | 476678663 |
| Ironwares | 476692737 |
| Ironweeds | 476693337 |
| Ironwoods | 476696637 |
| Ironworks | 476696757 |
| Iroquoian | 476786426 |