Prefix 314-417 — Ladue, MO
314-417 identifies a block of numbers in Ladue, MO, within the 314 area code. Every US prefix is tied to exactly one rate center; this one is Ladue.
The rate center lies in the St. Louis, MO-IL Metropolitan Statistical Area. The serving LATA is 520. Local time follows the Central zone.
Treat the on-screen number as a hint, not evidence — 314-417 can be spoofed like any US prefix. If a call feels off, verify through an official callback number and file a complaint with the FCC or FTC.
NANPA's central-office code records list BANDWIDTH.COM CLEC, LLC - MO (OCN 993E) as the code holder, assigned December 13, 2022. Because 314-417 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 314-414 | Ladue | BANDWIDTH.COM CLEC, LLC - MO |
| 314-415 | Creve Coeur | SOUTHWESTERN BELL |
| 314-416 | Mehlville | SOUTHWESTERN BELL |
| 314-418 | Saint Louis | SOUTHWESTERN BELL |
| 314-419 | Ladue | AMERICAN MESSAGING SERVICES, LLC |
| 314-420 | Kirkwood | NEW CINGULAR WIRELESS PCS, LLC - IL |
FAQ
Where is 314-417 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 314-417 numbers?
BANDWIDTH.COM CLEC, 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 314-417 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.