| Area Code 203 Details | |
|---|---|
| Country | United States |
| State/Province | Connecticut |
| Major City | New Haven |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | County | Phone Type | Status |
|---|---|---|---|
| 203-282 | Fairfield | Cell Number | Active |
| 203-283 | New Haven | Landline | Active |
| 203-284 | New Haven | Landline | Active |
| 203-285 | New Haven | Landline | Active |
| 203-286 | Fairfield | Landline | Active |
| 203-287 | New Haven | Landline | Active |
| 203-288 | New Haven | Landline | Active |
| 203-289 | Fairfield | Cell Number | Active |
| 203-290 | Fairfield | Cell Number | Active |
| 203-291 | Fairfield | Landline | Active |
| 203-292 | Fairfield | Landline | Active |
| 203-293 | Fairfield | Landline | Active |
| 203-294 | New Haven | Landline | Active |
| 203-295 | Fairfield | Landline | Active |
| 203-296 | Fairfield | Landline | Active |
| 203-297 | Fairfield | Landline | Active |
| 203-298 | New Haven | Landline | Active |
| 203-299 | Fairfield | Landline | Active |
| 203-300 | Fairfield | Cell Number | Active |
| 203-301 | New Haven | Landline | Active |