Prefix overview
Phone numbers in prefix 661-220
This page covers the 661-220 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
661-220
RATE CENTER
ARVIN
CARRIER
T-MOBILE USA, INC.
CA
Prefix range
The prefix 661-220 includes numbers from 6612200000 to 6612209999.
This range is associated with the ARVIN rate center and was originally assigned to T-MOBILE USA, INC..
Numbers in this prefix
20 numbers