Prefix overview
Phone numbers in prefix 251-429
This page covers the 251-429 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
251-429
RATE CENTER
GRAND BAY
CARRIER
BOOST SUBSCRIBERCO L.L.C.
AL
Prefix range
The prefix 251-429 includes numbers from 2514290000 to 2514299999.
This range is associated with the GRAND BAY rate center and was originally assigned to BOOST SUBSCRIBERCO L.L.C..
Numbers in this prefix
20 numbers