Prefix overview
Phone numbers in prefix 508-399
This page covers the 508-399 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
508-399
RATE CENTER
SOUTHGATE
CARRIER
VERIZON NEW ENGLAND INC.
MA
Prefix range
The prefix 508-399 includes numbers from 5083990000 to 5083999999.
This range is associated with the SOUTHGATE rate center and was originally assigned to VERIZON NEW ENGLAND INC..
Numbers in this prefix
20 numbers