Prefix overview
Phone numbers in prefix 443-357
This page covers the 443-357 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
443-357
RATE CENTER
PIKESVILLE
CARRIER
VERIZON MARYLAND, INC.
MD
Prefix range
The prefix 443-357 includes numbers from 4433570000 to 4433579999.
This range is associated with the PIKESVILLE rate center and was originally assigned to VERIZON MARYLAND, INC..
Numbers in this prefix
20 numbers