Prefix overview
Phone numbers in prefix 405-497
This page covers the 405-497 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
405-497
RATE CENTER
OKLA CITY
CARRIER
TWILIO INTERNATIONAL, INC.
OK
Prefix range
The prefix 405-497 includes numbers from 4054970000 to 4054979999.
This range is associated with the OKLA CITY rate center and was originally assigned to TWILIO INTERNATIONAL, INC..
Numbers in this prefix
20 numbers