Prefix overview
Phone numbers in prefix 310-252
This page covers the 310-252 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
310-252
RATE CENTER
EL SEGUNDO
CARRIER
PACIFIC BELL
CA
Prefix range
The prefix 310-252 includes numbers from 3102520000 to 3102529999.
This range is associated with the EL SEGUNDO rate center and was originally assigned to PACIFIC BELL.
Numbers in this prefix
20 numbers