Prefix overview
Phone numbers in prefix 979-578
This page covers the 979-578 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
979-578
RATE CENTER
EL CAMPO
CARRIER
SOUTHWESTERN BELL
TX
Prefix range
The prefix 979-578 includes numbers from 9795780000 to 9795789999.
This range is associated with the EL CAMPO rate center and was originally assigned to SOUTHWESTERN BELL.
Numbers in this prefix
20 numbers