Prefix overview
Phone numbers in prefix 253-277
This page covers the 253-277 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
253-277
RATE CENTER
KENT
CARRIER
COMCAST IP PHONE, LLC
WA
Prefix range
The prefix 253-277 includes numbers from 2532770000 to 2532779999.
This range is associated with the KENT rate center and was originally assigned to COMCAST IP PHONE, LLC.
Numbers in this prefix
20 numbers