Prefix overview
Phone numbers in prefix 310-289
This page covers the 310-289 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
310-289
RATE CENTER
BEVERLYHLS
CARRIER
PACIFIC BELL
CA
Prefix range
The prefix 310-289 includes numbers from 3102890000 to 3102899999.
This range is associated with the BEVERLYHLS rate center and was originally assigned to PACIFIC BELL.
Numbers in this prefix
20 numbers