Prefix overview
Phone numbers in prefix 410-455
This page covers the 410-455 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
410-455
RATE CENTER
CATONSVL
CARRIER
VERIZON MARYLAND, INC.
MD
Prefix range
The prefix 410-455 includes numbers from 4104550000 to 4104559999.
This range is associated with the CATONSVL rate center and was originally assigned to VERIZON MARYLAND, INC..
Numbers in this prefix
20 numbers