Prefix overview
Phone numbers in prefix 301-268
This page covers the 301-268 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
301-268
RATE CENTER
CUMBERLAND
CARRIER
USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD
MD
Prefix range
The prefix 301-268 includes numbers from 3012680000 to 3012689999.
This range is associated with the CUMBERLAND rate center and was originally assigned to USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD.
Numbers in this prefix
20 numbers