Prefix overview
Phone numbers in prefix 858-233
This page covers the 858-233 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
858-233
RATE CENTER
LA JOLLA
CARRIER
NORTH COUNTY COMMUNICATION CORPORATION - CA
CA
Prefix range
The prefix 858-233 includes numbers from 8582330000 to 8582339999.
This range is associated with the LA JOLLA rate center and was originally assigned to NORTH COUNTY COMMUNICATION CORPORATION - CA.
Numbers in this prefix
20 numbers