Prefix overview
Phone numbers in prefix 630-490
This page covers the 630-490 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
630-490
RATE CENTER
LA GRANGE
CARRIER
TELEPORT COMMUNICATIONS AMERICA, LLC - IL
IL
Prefix range
The prefix 630-490 includes numbers from 6304900000 to 6304909999.
This range is associated with the LA GRANGE rate center and was originally assigned to TELEPORT COMMUNICATIONS AMERICA, LLC - IL.
Numbers in this prefix
20 numbers