Prefix overview
Phone numbers in prefix 252-274
This page covers the 252-274 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
252-274
RATE CENTER
WASHINGTON
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - NC
NC
Prefix range
The prefix 252-274 includes numbers from 2522740000 to 2522749999.
This range is associated with the WASHINGTON rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - NC.
Numbers in this prefix
20 numbers