Prefix overview
Phone numbers in prefix 351-243
This page covers the 351-243 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
351-243
RATE CENTER
WESTFORD
CARRIER
AT&T - LOCAL
MA
Prefix range
The prefix 351-243 includes numbers from 3512430000 to 3512439999.
This range is associated with the WESTFORD rate center and was originally assigned to AT&T - LOCAL.
Numbers in this prefix
20 numbers