Prefix 314-463 — Ladue, MO
The 314-463 prefix belongs to area code 314 and is anchored to the Ladue rate center (MO). In NANP terms, the prefix — or NXX — determines the rate center a number is billed against.
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.
The assigned code holder is TELEPORT COMMUNICATIONS AMERICA, LLC - MO, operating company number 7218, assigned August 21, 2018. 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 314-463 is not proof the call came from Ladue: 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
| Prefix | Rate center | Code holder |
|---|---|---|
| 314-460 | Saint Louis | SPOK, INC. |
| 314-461 | Mehlville | ONVOY, LLC - MO |
| 314-462 | Kirkwood | CHARTER IP ENABLED SERVICES, LLC |
| 314-464 | Oakville | ONVOY, LLC - MO |
| 314-465 | Saint Louis | SOUTHWESTERN BELL |
| 314-466 | Saint Louis | SOUTHWESTERN BELL |
FAQ
Where is 314-463 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 314-463 numbers?
TELEPORT COMMUNICATIONS AMERICA, LLC - MO 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 314-463 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.