Prefix overview
Phone numbers in prefix 419-440
This page covers the 419-440 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
419-440
RATE CENTER
TOLEDO
CARRIER
SPOK, INC.
OH
Prefix range
The prefix 419-440 includes numbers from 4194400000 to 4194409999.
This range is associated with the TOLEDO rate center and was originally assigned to SPOK, INC..
Numbers in this prefix
20 numbers