AdSense placeholder
Paste your AdSense script + ad units in src/layout_bottom.php, then set $ads_enabled = true.
HEARTLAND TELECO OF IA DBA PREMIER COMMUNICATIONS
Operating Company Number (OCN): 1109
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 |
|---|---|---|---|---|
| IA | 712 | 278 | IRETON | Prefix |
| IA | 712 | 439 | HULL | Prefix |
| IA | 712 | 472 | ROCKRAPIDS | Prefix |
| IA | 712 | 476 | ROCKVALLEY | Prefix |
| IA | 712 | 552 | HAWARDEN | Prefix |
| IA | 712 | 568 | AKRON | Prefix |
| IA | 712 | 725 | BOYDEN | Prefix |
| IA | 712 | 726 | DOON | Prefix |
| IA | 712 | 754 | SIBLEY | Prefix |
| MN | 507 | 392 | NORKRAPIDS | Prefix |
| SD | 605 | 547 | W HAWARDEN | Prefix |
| SD | 605 | 565 | WEST AKRON | 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).