Prefix overview
Phone numbers in prefix 515-257
This page covers the 515-257 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
515-257
RATE CENTER
DES MOINES
CARRIER
TELEPORT COMMUNICATIONS AMERICA, LLC - IA
IA
Prefix range
The prefix 515-257 includes numbers from 5152570000 to 5152579999.
This range is associated with the DES MOINES rate center and was originally assigned to TELEPORT COMMUNICATIONS AMERICA, LLC - IA.
Numbers in this prefix
20 numbers