Prefix overview
Phone numbers in prefix 504-274
This page covers the 504-274 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
504-274
RATE CENTER
NEWORLEANS
CARRIER
XFONE USA, INC. - LA
LA
Prefix range
The prefix 504-274 includes numbers from 5042740000 to 5042749999.
This range is associated with the NEWORLEANS rate center and was originally assigned to XFONE USA, INC. - LA.
Numbers in this prefix
20 numbers