| Prefix/Exchange | Location |
|---|---|
| 475-201 | New Haven |
| 475-202 | New Haven |
| 475-204 | New Haven |
| 475-205 | New Haven |
| 475-206 | New Haven |
| 475-208 | New Haven |
| 475-209 | New Haven |
| 475-212 | New Haven |
| 475-213 | New Haven |
| 475-215 | New Haven |
| 475-218 | New Haven |
| 475-219 | New Haven |
| 475-220 | New Haven |
| 475-221 | New Haven |
| 475-222 | New Haven |
| 475-225 | New Haven |
| 475-227 | New Haven |
| 475-235 | New Haven |
| 475-238 | New Haven |
| 475-239 | New Haven |
| 475-240 | New Haven |
| 475-246 | New Haven |
| 475-247 | New Haven |
| 475-248 | New Haven |
| 475-249 | New Haven |
| 475-266 | New Haven |
| 475-277 | New Haven |
| 475-282 | New Haven |
| 475-288 | New Haven |
| 475-289 | New Haven |
| 475-298 | New Haven |
| 475-299 | New Haven |
| 475-313 | New Haven |
| 475-323 | New Haven |
| 475-328 | New Haven |
| 475-329 | New Haven |
| 475-330 | New Haven |
| 475-355 | New Haven |
| 475-395 | New Haven |
| 475-399 | New Haven |
| 475-414 | New Haven |
| 475-419 | New Haven |
| 475-422 | New Haven |
| 475-434 | New Haven |
| 475-441 | New Haven |
| 475-444 | New Haven |
| 475-449 | New Haven |
| 475-522 | New Haven |
| 475-529 | New Haven |
| 475-549 | New Haven |
| 475-558 | New Haven |
| 475-559 | New Haven |
| 475-619 | New Haven |
| 475-655 | New Haven |
| 475-675 | New Haven |
| 475-689 | New Haven |
| 475-747 | New Haven |
| 475-888 | New Haven |
| 475-897 | New Haven |
| 475-988 | New Haven |
| 475-999 | New Haven |