UNITED TELEPHONE-NORTHWEST-WA DBA CENTURYLINK-WA (OCN 4521) • Carrier Lookup

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UNITED TELEPHONE-NORTHWEST-WA DBA CENTURYLINK-WA

Operating Company Number (OCN): 4521

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.

Number blocks (sample)

State	NPA	NXX	Rate center	Open
WA	360	315	POULSBO	Prefix
WA	360	394	POULSBO	Prefix
WA	360	396	POULSBO	Prefix
WA	360	598	POULSBO	Prefix
WA	360	697	POULSBO	Prefix
WA	360	732	CHIMACMCTR	Prefix
WA	360	765	HOOD CANAL	Prefix
WA	360	779	POULSBO	Prefix
WA	360	796	HOOD CANAL	Prefix
WA	360	797	PT ANGELES	Prefix
WA	509	364	GLENWOOD	Prefix
WA	509	365	LYLE	Prefix
WA	509	369	KLICKITAT	Prefix
WA	509	377	COLUMBIA	Prefix
WA	509	384	ROOSEVELT	Prefix
WA	509	395	TROUT LAKE	Prefix
WA	509	427	STEVENSON	Prefix
WA	509	493	WH SALMON	Prefix
WA	509	538	WILLARD	Prefix
WA	509	748	DALLESPORT	Prefix
WA	509	767	DALLESPORT	Prefix
WA	509	773	GOLDENDALE	Prefix
WA	509	786	PROSSER	Prefix
WA	509	788	PROSSER	Prefix
WA	509	829	TOPPENISH	Prefix
WA	509	836	SUNNYSIDE	Prefix
WA	509	837	SUNNYSIDE	Prefix
WA	509	839	SUNNYSIDE	Prefix
WA	509	848	HARRAH	Prefix
WA	509	854	GRANGER	Prefix
WA	509	865	TOPPENISH	Prefix
WA	509	874	WHITE SWAN	Prefix
WA	509	875	PATERSON	Prefix
WA	509	877	WAPATO	Prefix
WA	509	882	GRANDVIEW	Prefix
WA	509	894	MABTON	Prefix
WA	509	896	MABTON	Prefix
WA	509	932	MATTAWA	Prefix
WA	509	973	WHITSTRAN	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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