Prefix overview
Phone numbers in prefix 531-213
This page covers the 531-213 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
531-213
RATE CENTER
OMAHA
CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
NE
Prefix range
The prefix 531-213 includes numbers from 5312130000 to 5312139999.
This range is associated with the OMAHA rate center and was originally assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC.
Numbers in this prefix
20 numbers