AdSense placeholder
Paste your AdSense script + ad units in src/layout_bottom.php, then set $ads_enabled = true.
CHOICE ONE COMMUNICATIONS OF NEW HAMPSHIRE, INC.
Operating Company Number (OCN): 2527
Is this carrier legit?
Carriers are telecom operating companies that own number blocks (NPA-NXX). A number showing this carrier does not guarantee the caller is that company — scam calls can spoof caller ID.
Ad Unit
Optional ad placement.Number blocks (sample)
| State | NPA | NXX | Rate center | Open |
|---|---|---|---|---|
| NH | 603 | 296 | MANCHESTER | Prefix |
| NH | 603 | 389 | DURHAM | Prefix |
| NH | 603 | 546 | NASHUA | Prefix |
| NH | 603 | 581 | LACONIA | Prefix |
| NH | 603 | 610 | PORTSMOUTH | Prefix |
| NH | 603 | 617 | DOVER | Prefix |
| NH | 603 | 657 | MANCHESTER | Prefix |
| NH | 603 | 670 | MERRIMACK | Prefix |
| NH | 603 | 681 | SALEM | Prefix |
| NH | 603 | 689 | NASHUA | Prefix |
| NH | 603 | 717 | CONCORD | Prefix |
| NH | 603 | 758 | HAMPTON | Prefix |
| NH | 603 | 822 | ROCHESTER | Prefix |
| NH | 603 | 856 | CONCORD | Prefix |
| NH | 603 | 953 | DOVER | Prefix |
| NH | 603 | 965 | DERRY | Prefix |
Showing up to 2,000 blocks (cap for performance).
SEO keywords covered
carrier lookup • operating company number • ocn lookup • who owns this number • npa nxx • rate center
© 2026 Phone Directory.
Light theme (AdSense-ready).