Prefix overview
Phone numbers in prefix 223-237
This page covers the 223-237 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
223-237
RATE CENTER
HARISBGZN1
CARRIER
NUSO, LLC
PA
Prefix range
The prefix 223-237 includes numbers from 2232370000 to 2232379999.
This range is associated with the HARISBGZN1 rate center and was originally assigned to NUSO, LLC.
Numbers in this prefix
20 numbers