Prefix overview
Phone numbers in prefix 281-213
This page covers the 281-213 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
281-213
RATE CENTER
CYPRESS
CARRIER
SOUTHWESTERN BELL
TX
Prefix range
The prefix 281-213 includes numbers from 2812130000 to 2812139999.
This range is associated with the CYPRESS rate center and was originally assigned to SOUTHWESTERN BELL.
Numbers in this prefix
20 numbers