Prefix overview
Phone numbers in prefix 857-540
This page covers the 857-540 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
857-540
RATE CENTER
BRIGHTON
CARRIER
OMNIPOINT MIAMI E LICENSE, LLC
MA
Prefix range
The prefix 857-540 includes numbers from 8575400000 to 8575409999.
This range is associated with the BRIGHTON rate center and was originally assigned to OMNIPOINT MIAMI E LICENSE, LLC.
Numbers in this prefix
20 numbers