Prefix overview
Phone numbers in prefix 412-312
This page covers the 412-312 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
412-312
RATE CENTER
PTTSBGZON2
CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
PA
Prefix range
The prefix 412-312 includes numbers from 4123120000 to 4123129999.
This range is associated with the PTTSBGZON2 rate center and was originally assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC.
Numbers in this prefix
20 numbers