Prefix overview
Phone numbers in prefix 630-279
This page covers the 630-279 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
630-279
RATE CENTER
ELMHURST
CARRIER
ILLINOIS BELL TEL CO
IL
Prefix range
The prefix 630-279 includes numbers from 6302790000 to 6302799999.
This range is associated with the ELMHURST rate center and was originally assigned to ILLINOIS BELL TEL CO.
Numbers in this prefix
20 numbers