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Home / Carriers / NORTHWEST TELEPHONE COOPERATIVE ASSOCIATION

NORTHWEST TELEPHONE COOPERATIVE ASSOCIATION

Operating Company Number (OCN): 1261

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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.

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Number blocks (sample)

StateNPANXXRate centerOpen
IA 515 887 WEST BEND Prefix
IA 712 776 HAVELOCK Prefix
IA 712 855 CURLEW Prefix
IA 712 857 PLOVER 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

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