| NPA | NXX | CLLI | City, ST | Telco |
| 603 | 318 | CNCRNH03RS0 | NASHUA | RNK INC. |
| 603 | 413 | CNCRNH03RS0 | MANCHESTER | RNK INC. |
| 603 | 513 | CNCRNH03RS0 | CONCORD | RNK INC. |
| 603 | 609 | CNCRNH03RS0 | DOVER | RNK INC. |
| 603 | 741 | CNCRNH03RS0 | NEW BOSTON | RNK INC. |
| 603 | 812 | CNCRNH03RS0 | PORTSMOUTH | RNK INC. |
| 603 | 912 | CNCRNH03RS0 | SALEM | RNK INC. |