Prefix overview
Phone numbers in prefix 607-503
This page covers the 607-503 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
607-503
RATE CENTER
ODESSA
CARRIER
YORKSTREAM COMMUNICATIONS LLC
NY
Prefix range
The prefix 607-503 includes numbers from 6075030000 to 6075039999.
This range is associated with the ODESSA rate center and was originally assigned to YORKSTREAM COMMUNICATIONS LLC.
Numbers in this prefix
20 numbers