Prefix overview
Phone numbers in prefix 978-374
This page covers the 978-374 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
978-374
RATE CENTER
HAVERHILL
CARRIER
VERIZON NEW ENGLAND INC.
MA
Prefix range
The prefix 978-374 includes numbers from 9783740000 to 9783749999.
This range is associated with the HAVERHILL rate center and was originally assigned to VERIZON NEW ENGLAND INC..
Numbers in this prefix
20 numbers