Prefix overview
Phone numbers in prefix 310-460
This page covers the 310-460 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
310-460
RATE CENTER
SNMN SNMN
CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CA
Prefix range
The prefix 310-460 includes numbers from 3104600000 to 3104609999.
This range is associated with the SNMN SNMN rate center and was originally assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC.
Numbers in this prefix
20 numbers