Prefix overview
Phone numbers in prefix 515-355
This page covers the 515-355 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
515-355
RATE CENTER
WILLIAMS
CARRIER
FRACTEL, LLC
IA
Prefix range
The prefix 515-355 includes numbers from 5153550000 to 5153559999.
This range is associated with the WILLIAMS rate center and was originally assigned to FRACTEL, LLC.
Numbers in this prefix
20 numbers