Enabling education, health, commerce, and government services through the state-of-the-art MassBroadband 123 fiber network.

COVID-19 Update: KCST is partnering with the Massachusetts Broadband Institute and our Internet Service Providers to support unserved communities during the Covid-19 global pandemic. To find out more please connect with us through our Contact Page.

What is the MassBroadband 123 network?



MassBroadband 123 (MB123) is a critical component of Massachusetts’ initiative to extend broadband access across the Commonwealth. The network provides the necessary broadband infrastructure to foster economic growth, improve health care and education, and strengthen public safety.



This expertly engineered, fast, and reliable network connects over 1,100 Community Anchor Institutions (CAI), enabling education, health and commerce in rural communities. Our differentiated approach of focusing on fiber transport through an open-access model that offers the same services and pricing to all carrier customers, regardless of the location of the end customer. Click here to learn more.