Prefix overview
Phone numbers in prefix 201-331
This page covers the 201-331 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
201-331
RATE CENTER
CRAGMERE
CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
NJ
Prefix range
The prefix 201-331 includes numbers from 2013310000 to 2013319999.
This range is associated with the CRAGMERE rate center and was originally assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC.
Numbers in this prefix
20 numbers