Prefix overview
Phone numbers in prefix 214-278
This page covers the 214-278 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
214-278
RATE CENTER
GRANDPRARI
CARRIER
LEVEL 3 OF TELECOM OF TEXAS, LLC - TX
TX
Prefix range
The prefix 214-278 includes numbers from 2142780000 to 2142789999.
This range is associated with the GRANDPRARI rate center and was originally assigned to LEVEL 3 OF TELECOM OF TEXAS, LLC - TX.
Numbers in this prefix
20 numbers