Prefix 314-456 — Ladue, MO
A phone number starting 314-456 was issued in the Ladue rate center of MO — part of area code 314.
Code-holder of record: T-MOBILE USA, INC. (OCN 6529), assigned December 19, 2001. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 314-456 numbers may be served by different companies.
A scammer can display 314-456 without ever touching MO. 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.
Ladue is part of the St. Louis, MO-IL Metropolitan Statistical Area. For routing purposes it sits in LATA 520. Numbers here keep Central time.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 314-453 | Creve Coeur | SOUTHWESTERN BELL |
| 314-454 | Saint Louis | SOUTHWESTERN BELL |
| 314-455 | Ladue | CHARTER IP ENABLED SERVICES, LLC |
| 314-457 | Saint Louis | SOUTHWESTERN BELL |
| 314-458 | Ladue | T-MOBILE USA, INC. |
| 314-459 | Ladue | T-MOBILE USA, INC. |
FAQ
Where is 314-456 located?
The prefix is assigned to the Ladue rate center in MO, area code 314. It is part of the St. Louis, MO-IL Metropolitan Statistical Area.
Which company owns 314-456 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 314-456 safe to answer?
The prefix itself says nothing about the caller. Legitimate Ladue businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.