Prefix overview
Phone numbers in prefix 978-447
This page covers the 978-447 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
978-447
RATE CENTER
WILMINGTON
CARRIER
COMCAST IP PHONE, LLC
MA
Prefix range
The prefix 978-447 includes numbers from 9784470000 to 9784479999.
This range is associated with the WILMINGTON rate center and was originally assigned to COMCAST IP PHONE, LLC.
Numbers in this prefix
20 numbers