Prefix overview
Phone numbers in prefix 781-491
This page covers the 781-491 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
781-491
RATE CENTER
WOBURN
CARRIER
RCN TELECOM SERVICES, INC. - MA
MA
Prefix range
The prefix 781-491 includes numbers from 7814910000 to 7814919999.
This range is associated with the WOBURN rate center and was originally assigned to RCN TELECOM SERVICES, INC. - MA.
Numbers in this prefix
20 numbers