Prefix overview
Phone numbers in prefix 223-837
This page covers the 223-837 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
223-837
RATE CENTER
EWATERFORD
CARRIER
CORE COMMUNICATIONS, INC. - PA
PA
Prefix range
The prefix 223-837 includes numbers from 2238370000 to 2238379999.
This range is associated with the EWATERFORD rate center and was originally assigned to CORE COMMUNICATIONS, INC. - PA.
Numbers in this prefix
20 numbers