| Word | Digits in Telephone Number |
|---|---|
| Isoantigenic | 476 268-4436 (42) |
| Isobilateral | 476 245-2837 (25) |
| Isobutylenes | 476 288-9536 (37) |
| Isochronally | 476 247-6625 (59) |
| Isochronisms | 476 247-6647 (67) |
| Isodiametric | 476 342-6387 (42) |
| Isoenzymatic | 476 369-9628 (42) |
| Isolationism | 476 528-4664 (76) |
| Isolationist | 476 528-4664 (78) |
| Isomorphisms | 476 667-7447 (67) |
| Isoprenaline | 476 773-6254 (63) |
| Isothermally | 476 843-7625 (59) |
| Isotonically | 476 866-4225 (59) |
| Isotopically | 476 867-4225 (59) |