Prefix overview
Phone numbers in prefix 443-267
This page covers the 443-267 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
443-267
RATE CENTER
DARLINGTON
CARRIER
TELEPORT COMMUNICATIONS AMERICA, LLC - MD
MD
Prefix range
The prefix 443-267 includes numbers from 4432670000 to 4432679999.
This range is associated with the DARLINGTON rate center and was originally assigned to TELEPORT COMMUNICATIONS AMERICA, LLC - MD.
Numbers in this prefix
20 numbers