Prefix overview
Phone numbers in prefix 850-340
This page covers the 850-340 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
850-340
RATE CENTER
PORTST JOE
CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL
FL
Prefix range
The prefix 850-340 includes numbers from 8503400000 to 8503409999.
This range is associated with the PORTST JOE rate center and was originally assigned to CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL.
Numbers in this prefix
20 numbers