Prefix overview
Phone numbers in prefix 407-231
This page covers the 407-231 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
407-231
RATE CENTER
ORLANDO
CARRIER
SPOK, INC.
FL
Prefix range
The prefix 407-231 includes numbers from 4072310000 to 4072319999.
This range is associated with the ORLANDO rate center and was originally assigned to SPOK, INC..
Numbers in this prefix
20 numbers