Prefix overview
Phone numbers in prefix 443-358
This page covers the 443-358 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
443-358
RATE CENTER
SALISBURY
CARRIER
YMAX COMMUNICATIONS CORP. - MD
MD
Prefix range
The prefix 443-358 includes numbers from 4433580000 to 4433589999.
This range is associated with the SALISBURY rate center and was originally assigned to YMAX COMMUNICATIONS CORP. - MD.
Numbers in this prefix
20 numbers