Prefix overview
Phone numbers in prefix 210-457
This page covers the 210-457 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
210-457
RATE CENTER
SANANTONIO
CARRIER
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS
TX
Prefix range
The prefix 210-457 includes numbers from 2104570000 to 2104579999.
This range is associated with the SANANTONIO rate center and was originally assigned to U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS.
Numbers in this prefix
20 numbers