Prefix overview
Phone numbers in prefix 413-307
This page covers the 413-307 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
413-307
RATE CENTER
ADAMS
CARRIER
AT&T - LOCAL
MA
Prefix range
The prefix 413-307 includes numbers from 4133070000 to 4133079999.
This range is associated with the ADAMS rate center and was originally assigned to AT&T - LOCAL.
Numbers in this prefix
20 numbers