Prefix overview
Phone numbers in prefix 218-481
This page covers the 218-481 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
218-481
RATE CENTER
DULUTH
CARRIER
TELEPORT COMMUNICATIONS AMERICA, LLC - MN
MN
Prefix range
The prefix 218-481 includes numbers from 2184810000 to 2184819999.
This range is associated with the DULUTH rate center and was originally assigned to TELEPORT COMMUNICATIONS AMERICA, LLC - MN.
Numbers in this prefix
20 numbers