Prefix overview
Phone numbers in prefix 351-800
This page covers the 351-800 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
351-800
RATE CENTER
WINCHENDON
CARRIER
FRACTEL, LLC
MA
Prefix range
The prefix 351-800 includes numbers from 3518000000 to 3518009999.
This range is associated with the WINCHENDON rate center and was originally assigned to FRACTEL, LLC.
Numbers in this prefix
20 numbers