Prefix overview
Phone numbers in prefix 206-231
This page covers the 206-231 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
206-231
RATE CENTER
DES MOINES
CARRIER
QWEST CORPORATION
WA
Prefix range
The prefix 206-231 includes numbers from 2062310000 to 2062319999.
This range is associated with the DES MOINES rate center and was originally assigned to QWEST CORPORATION.
Numbers in this prefix
20 numbers