Prefix 214-514 — Grand Prairie, TX

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

Area code
214
Prefix (NXX)
514
Rate center
Grand Prairie
State
Texas
Time zone
Central
Code holder
T-MOBILE USA, INC.
OCN
6529
Pooled
Yes (thousands-block pooling)
Assigned
2001-05-02
LATA
552

The 214-514 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.

NANPA's central-office code records list T-MOBILE USA, INC. (OCN 6529) as the code holder, assigned May 2, 2001. Because 214-514 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

Caller ID showing 214-514 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 214-514
PrefixRate centerCode holder
214-510 Grand Prairie SPOK, INC.
214-512 Grand Prairie SPOK, INC.
214-513 Lewisville FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS
214-515 Dallas SOUTHWESTERN BELL
214-516 Grand Prairie T-MOBILE USA, INC.
214-517 Grand Prairie NEW CINGULAR WIRELESS PCS, LLC - IL

FAQ

Where is 214-514 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 214-514 numbers?

T-MOBILE USA, INC. 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 214-514 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.