Prefix overview
Phone numbers in prefix 405-387
This page covers the 405-387 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
405-387
RATE CENTER
NEWCASTLE
CARRIER
PIONEER TEL. COOP., INC.
OK
Prefix range
The prefix 405-387 includes numbers from 4053870000 to 4053879999.
This range is associated with the NEWCASTLE rate center and was originally assigned to PIONEER TEL. COOP., INC..
Numbers in this prefix
20 numbers