Prefix overview
Phone numbers in prefix 213-443
This page covers the 213-443 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
213-443
RATE CENTER
LSAN DA 01
CARRIER
TELEPORT COMMUNICATIONS AMERICA, LLC - CA
CA
Prefix range
The prefix 213-443 includes numbers from 2134430000 to 2134439999.
This range is associated with the LSAN DA 01 rate center and was originally assigned to TELEPORT COMMUNICATIONS AMERICA, LLC - CA.
Numbers in this prefix
20 numbers