Prefix overview
Phone numbers in prefix 223-378
This page covers the 223-378 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
223-378
RATE CENTER
COLUMBIA
CARRIER
D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE
PA
Prefix range
The prefix 223-378 includes numbers from 2233780000 to 2233789999.
This range is associated with the COLUMBIA rate center and was originally assigned to D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE.
Numbers in this prefix
20 numbers