Prefix overview
Phone numbers in prefix 740-310
This page covers the 740-310 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
740-310
RATE CENTER
STCLAIRSVL
CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH
OH
Prefix range
The prefix 740-310 includes numbers from 7403100000 to 7403109999.
This range is associated with the STCLAIRSVL rate center and was originally assigned to CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH.
Numbers in this prefix
20 numbers