Prefix overview
Phone numbers in prefix 310-414
This page covers the 310-414 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
310-414
RATE CENTER
EL SEGUNDO
CARRIER
PACIFIC BELL
CA
Prefix range
The prefix 310-414 includes numbers from 3104140000 to 3104149999.
This range is associated with the EL SEGUNDO rate center and was originally assigned to PACIFIC BELL.
Numbers in this prefix
20 numbers