Prefix overview
Phone numbers in prefix 314-317
This page covers the 314-317 prefix in the United States. It shows where numbers come from, which carrier is linked to the range, and how this block is structured.
If you are looking for a specific number, you can continue to its dedicated phone page. Otherwise, this page helps you understand the broader number block behind it.
PREFIX
314-317
RATE CENTER
CREVECOEUR
CARRIER
SOUTHWESTERN BELL
MO
Prefix range
The prefix 314-317 includes numbers from 3143170000 to 3143179999.
This range is associated with the CREVECOEUR rate center and was originally assigned to SOUTHWESTERN BELL.
Numbers in this prefix
20 numbers