Prefix overview
Phone numbers in prefix 978-456
This page covers the 978-456 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
978-456
RATE CENTER
HARVARD
CARRIER
VERIZON NEW ENGLAND INC.
MA
Prefix range
The prefix 978-456 includes numbers from 9784560000 to 9784569999.
This range is associated with the HARVARD rate center and was originally assigned to VERIZON NEW ENGLAND INC..
Numbers in this prefix
20 numbers