Prefix 214-406 — Grand Prairie, TX

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

Area code
214
Prefix (NXX)
406
Rate center
Grand Prairie
State
Texas
Time zone
Central
Code holder
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX
OCN
6506
Pooled
Yes (thousands-block pooling)
Assigned
2006-06-08
LATA
552

The 214-406 prefix belongs to area code 214 and is anchored to the Grand Prairie rate center (TX). In NANP terms, the prefix — or NXX — determines the rate center a number is billed against.

Grand Prairie is part of the Dallas-Fort Worth-Arlington, TX Metropolitan Statistical Area. For routing purposes it sits in LATA 552. Numbers here keep Central time.

The assigned code holder is CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX, operating company number 6506, assigned June 8, 2006. This is a pooled prefix — expect numbers within it to be split across more than one carrier in 1,000-number blocks.

Caller ID showing 214-406 is not proof the call came from Grand Prairie: spoofing and porting both detach numbers from their origin. To verify a caller, hang up and dial the organization's published number, and report suspicious calls to the FTC.

Neighboring prefixes

Prefixes adjacent to 214-406
PrefixRate centerCode holder
214-403 Grand Prairie T-MOBILE USA, INC.
214-404 Grand Prairie NEW CINGULAR WIRELESS PCS, LLC - IL
214-405 Grand Prairie T-MOBILE USA, INC.
214-407 Frisco METROPCS, INC.
214-408 Grand Prairie AMERICAN MESSAGING SERVICES, LLC
214-409 Dallas SOUTHWESTERN BELL

FAQ

Where is 214-406 located?

The prefix is assigned to the Grand Prairie rate center in TX, area code 214. It is part of the Dallas-Fort Worth-Arlington, TX Metropolitan Statistical Area.

Which company owns 214-406 numbers?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 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 214-406 safe to answer?

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