Prefix overview
Phone numbers in prefix 630-520
This page covers the 630-520 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
630-520
RATE CENTER
W CHICAGO
CARRIER
TELEPORT COMMUNICATIONS AMERICA, LLC - IL
IL
Prefix range
The prefix 630-520 includes numbers from 6305200000 to 6305209999.
This range is associated with the W CHICAGO rate center and was originally assigned to TELEPORT COMMUNICATIONS AMERICA, LLC - IL.
Numbers in this prefix
20 numbers