Prefix overview
Phone numbers in prefix 410-378
This page covers the 410-378 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
410-378
RATE CENTER
PT DEPOSIT
CARRIER
VERIZON MARYLAND, INC.
MD
Prefix range
The prefix 410-378 includes numbers from 4103780000 to 4103789999.
This range is associated with the PT DEPOSIT rate center and was originally assigned to VERIZON MARYLAND, INC..
Numbers in this prefix
20 numbers