Prefix overview
Phone numbers in prefix 281-310
This page covers the 281-310 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
281-310
RATE CENTER
HSTNSUBURB
CARRIER
AT&T - LOCAL
TX
Prefix range
The prefix 281-310 includes numbers from 2813100000 to 2813109999.
This range is associated with the HSTNSUBURB rate center and was originally assigned to AT&T - LOCAL.
Numbers in this prefix
20 numbers