Prefix overview
Phone numbers in prefix 559-237
This page covers the 559-237 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
559-237
RATE CENTER
FRESNO
CARRIER
PACIFIC BELL
CA
Prefix range
The prefix 559-237 includes numbers from 5592370000 to 5592379999.
This range is associated with the FRESNO rate center and was originally assigned to PACIFIC BELL.
Numbers in this prefix
20 numbers