Prefix overview
Phone numbers in prefix 606-378
This page covers the 606-378 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
606-378
RATE CENTER
DWARF
CARRIER
LESLIE COUNTY TEL. CO.
KY
Prefix range
The prefix 606-378 includes numbers from 6063780000 to 6063789999.
This range is associated with the DWARF rate center and was originally assigned to LESLIE COUNTY TEL. CO..
Numbers in this prefix
20 numbers