Prefix overview
Phone numbers in prefix 563-203
This page covers the 563-203 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
563-203
RATE CENTER
CRESCO
CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA
IA
Prefix range
The prefix 563-203 includes numbers from 5632030000 to 5632039999.
This range is associated with the CRESCO rate center and was originally assigned to CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA.
Numbers in this prefix
20 numbers