Prefix overview
Phone numbers in prefix 917-243
This page covers the 917-243 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
917-243
RATE CENTER
NWYRCYZN01
CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
NY
Prefix range
The prefix 917-243 includes numbers from 9172430000 to 9172439999.
This range is associated with the NWYRCYZN01 rate center and was originally assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC.
Numbers in this prefix
20 numbers