Prefix overview
Phone numbers in prefix 218-356
This page covers the 218-356 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
218-356
RATE CENTER
GARY
CARRIER
TWIN VALLEY-ULEN TEL. CO., INC.
MN
Prefix range
The prefix 218-356 includes numbers from 2183560000 to 2183569999.
This range is associated with the GARY rate center and was originally assigned to TWIN VALLEY-ULEN TEL. CO., INC..
Numbers in this prefix
20 numbers