BCIT phone numbers use a specific set of three-digit prefixes combined with the four-digit local in a specific numeric range.
| Prefix | For locals beginning with |
|---|---|
| 604-412 | 74**, 75**, 76**, 77** |
| 604-419 | 37** |
| 604-431 | 49** |
| 604-432 | 40**, 82**, 83**, 84**, 86**, 87**, 88**, 89** |
| 604-451 | 67**,68**,69**,70**,71** |
| 604-453 | 40**, 41** |
| 604-454 | 22** |
| 604-456 | 80**, 83**, 84**, 85**, 86**, 87**, 88**, 89** |
| 604-622 | 78** |
| 778-331 | 13**, 17** |