Prefix overview
Phone numbers in prefix 401-424
This page covers the 401-424 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
401-424
RATE CENTER
BRISTOL
CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
RI
Prefix range
The prefix 401-424 includes numbers from 4014240000 to 4014249999.
This range is associated with the BRISTOL rate center and was originally assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC.
Numbers in this prefix
20 numbers