Prefix overview
Phone numbers in prefix 412-280
This page covers the 412-280 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
412-280
RATE CENTER
PTTSBGZON1
CARRIER
SPOK, INC.
PA
Prefix range
The prefix 412-280 includes numbers from 4122800000 to 4122809999.
This range is associated with the PTTSBGZON1 rate center and was originally assigned to SPOK, INC..
Numbers in this prefix
20 numbers