AdSense placeholder
Paste your AdSense script + ad units in src/layout_bottom.php, then set $ads_enabled = true.
Home / Carriers / PROJECT MUTUAL TELEPHONE COOP. ASSOCIATION, INC.

PROJECT MUTUAL TELEPHONE COOP. ASSOCIATION, INC.

Operating Company Number (OCN): 2231

Browse states

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)

StateNPANXXRate centerOpen
ID 208 434 RUPERT Prefix
ID 208 436 RUPERT Prefix
ID 208 438 PAUL Prefix
ID 208 531 MINIDOKA Prefix
ID 208 532 NORLAND Prefix
ID 208 862 OAKLEY 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).