Prefix overview
Phone numbers in prefix 920-257
This page covers the 920-257 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
920-257
RATE CENTER
APPLETON
CARRIER
WISCONSIN BELL INC
WI
Prefix range
The prefix 920-257 includes numbers from 9202570000 to 9202579999.
This range is associated with the APPLETON rate center and was originally assigned to WISCONSIN BELL INC.
Numbers in this prefix
20 numbers