Prefix overview
Phone numbers in prefix 858-250
This page covers the 858-250 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
858-250
RATE CENTER
LA JOLLA
CARRIER
WIDE VOICE, LLC - CA
CA
Prefix range
The prefix 858-250 includes numbers from 8582500000 to 8582509999.
This range is associated with the LA JOLLA rate center and was originally assigned to WIDE VOICE, LLC - CA.
Numbers in this prefix
20 numbers