Prefix overview
Phone numbers in prefix 223-305
This page covers the 223-305 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
223-305
RATE CENTER
DELTA
CARRIER
NUSO, LLC
PA
Prefix range
The prefix 223-305 includes numbers from 2233050000 to 2233059999.
This range is associated with the DELTA rate center and was originally assigned to NUSO, LLC.
Numbers in this prefix
20 numbers