Prefix overview
Phone numbers in prefix 606-257
This page covers the 606-257 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
606-257
RATE CENTER
SOWILLIMSN
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - KY
KY
Prefix range
The prefix 606-257 includes numbers from 6062570000 to 6062579999.
This range is associated with the SOWILLIMSN rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - KY.
Numbers in this prefix
20 numbers