Prefix overview
Phone numbers in prefix 312-314
This page covers the 312-314 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
312-314
RATE CENTER
HINSDALE
CARRIER
NEW CINGULAR WIRELESS PCS, LLC - IL
IL
Prefix range
The prefix 312-314 includes numbers from 3123140000 to 3123149999.
This range is associated with the HINSDALE rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC - IL.
Numbers in this prefix
20 numbers