Prefix 206-519 — Seattle, WA

NANPA CO code assignment, current as of July 28, 2026.

Area code
206
Prefix (NXX)
519
Rate center
Seattle
State
Washington
Time zone
Pacific
Code holder
NEW CINGULAR WIRELESS PCS, LLC
OCN
6010
Pooled
Yes (thousands-block pooling)
Assigned
2014-07-03
LATA
674

A phone number starting 206-519 was issued in the Seattle rate center of WA — part of area code 206.

NANPA's central-office code records list NEW CINGULAR WIRELESS PCS, LLC (OCN 6010) as the code holder, assigned July 3, 2014. Because 206-519 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

A scammer can display 206-519 without ever touching WA. When in doubt, end the call and reach the company or agency through its official website; unwanted robocalls belong in the FTC's fraud report queue.

Seattle is part of the Seattle-Tacoma-Bellevue, WA Metropolitan Statistical Area. For routing purposes it sits in LATA 674. Numbers here keep Pacific time.

Neighboring prefixes

Prefixes adjacent to 206-519
PrefixRate centerCode holder
206-516 Seattle QWEST CORPORATION
206-517 Seattle QWEST CORPORATION
206-518 Seattle ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM
206-520 Seattle QWEST CORPORATION
206-521 Seattle QWEST CORPORATION
206-522 Seattle QWEST CORPORATION

FAQ

Where is 206-519 located?

The prefix is assigned to the Seattle rate center in WA, area code 206. It is part of the Seattle-Tacoma-Bellevue, WA Metropolitan Statistical Area.

Which company owns 206-519 numbers?

NEW CINGULAR WIRELESS PCS, LLC holds the code, but the prefix is pooled — individual thousands-blocks can be assigned to other carriers, and numbers may be ported to any provider.

Is a call from 206-519 safe to answer?

The prefix itself says nothing about the caller. Legitimate Seattle businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.