Prefix overview
Phone numbers in prefix 231-358
This page covers the 231-358 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
231-358
RATE CENTER
CENTRAL LK
CARRIER
TELNET WORLDWIDE, INC.
MI
Prefix range
The prefix 231-358 includes numbers from 2313580000 to 2313589999.
This range is associated with the CENTRAL LK rate center and was originally assigned to TELNET WORLDWIDE, INC..
Numbers in this prefix
20 numbers