Prefix 206-393 — Seattle, WA

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

Area code
206
Prefix (NXX)
393
Rate center
Seattle
State
Washington
Time zone
Pacific
Code holder
TELEPORT COMMUNICATIONS AMERICA, LLC - WA
OCN
7146
Pooled
Yes (thousands-block pooling)
Assigned
2002-06-17
LATA
674

A phone number starting 206-393 was issued in the Seattle rate center of WA — part of area code 206.

Code-holder of record: TELEPORT COMMUNICATIONS AMERICA, LLC - WA (OCN 7146), assigned June 17, 2002. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 206-393 numbers may be served by different companies.

A scammer can display 206-393 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 206-393
PrefixRate centerCode holder
206-390 Seattle NEW CINGULAR WIRELESS PCS, LLC
206-391 Seattle T-MOBILE USA, INC.
206-392 Seattle ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM
206-394 Seattle QWEST CORPORATION
206-395 Seattle BANDWIDTH.COM CLEC, LLC - WA
206-396 Seattle T-MOBILE USA, INC.

FAQ

Where is 206-393 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 206-393 numbers?

TELEPORT COMMUNICATIONS AMERICA, LLC - WA 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 206-393 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.