| NPA | NXX | CLLI | City, ST | Telco |
| 203 | 201 | NRWLCTCMCM0 | NEW HAVEN | METROCALL |
| 203 | 593 | NRWLCTCMCM0 | NORWALK | METROCALL |
| 203 | 833 | NRWLCTCMCM0 | NORWALK | METROCALL |
| 203 | 835 | NRWLCTCMCM0 | NORWALK | METROCALL |
| 203 | 839 | NRWLCTCMCM0 | NORWALK | METROCALL |
| 203 | 893 | NRWLCTCMCM0 | NORWALK | METROCALL |