Prefix overview
Phone numbers in prefix 563-274
This page covers the 563-274 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
563-274
RATE CENTER
OTTERCREEK
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - IA
IA
Prefix range
The prefix 563-274 includes numbers from 5632740000 to 5632749999.
This range is associated with the OTTERCREEK rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - IA.
Numbers in this prefix
20 numbers