Prefix overview
Phone numbers in prefix 585-340
This page covers the 585-340 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
585-340
RATE CENTER
ROCHESTER
CARRIER
LEVEL 3 TELECOM OF NEW YORK, LP - NY
NY
Prefix range
The prefix 585-340 includes numbers from 5853400000 to 5853409999.
This range is associated with the ROCHESTER rate center and was originally assigned to LEVEL 3 TELECOM OF NEW YORK, LP - NY.
Numbers in this prefix
20 numbers