Prefix overview
Phone numbers in prefix 201-231
This page covers the 201-231 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
201-231
RATE CENTER
RUTHERFORD
CARRIER
AT&T - LOCAL
NJ
Prefix range
The prefix 201-231 includes numbers from 2012310000 to 2012319999.
This range is associated with the RUTHERFORD rate center and was originally assigned to AT&T - LOCAL.
Numbers in this prefix
20 numbers