Prefix overview
Phone numbers in prefix 667-420
This page covers the 667-420 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
667-420
RATE CENTER
FEDERALSBG
CARRIER
BOOST SUBSCRIBERCO L.L.C.
MD
Prefix range
The prefix 667-420 includes numbers from 6674200000 to 6674209999.
This range is associated with the FEDERALSBG rate center and was originally assigned to BOOST SUBSCRIBERCO L.L.C..
Numbers in this prefix
20 numbers