Operating Entities

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Legal Name of Entity Providing Telecommunications	Jurisdiction where the Entity Operates
RCN Telecom Services of Massachusetts, LLC	Massachusetts
RCN Telecom Services of New York, LP	New York
RCN Telecom Services of Philadelphia, LLC	Pennsylvania (Philadelphia area)
RCN Telecom Services (Lehigh) LLC	Pennsylvania (Lehigh Valley area)
Starpower Communications, LLC	District of Columbia, Maryland, Virginia
RCN Telecom Services of Illinois, LLC	Illinois, Indiana
Grande Communications Networks, LLC	Texas (Outside of the Houston area)
ETS Telephone Company, Inc.	Texas (Houston area)
Astound Broadband, LLC	California, Oregon, Washington
Digital West Networks, Inc., Norcast Communication Corporation, Blue Rooster, Inc.	California (Central Coast area)
RCN Telecom Services of Massachusetts, LLC	Massachusetts
RCN Telecom Services of New York, Inc.	New York
RCN Telecom Services of Philadelphia, LLC	Pennsylvania (Philadelphia area)
RCN Telecom Services (Lehigh) LLC	Pennsylvania (Lehigh Valley area)
Starpower Communications, LLC	District of Columbia, Maryland, Virginia
RCN Telecom Services of Illinois, LLC	Illinois (Except north and northwest Chicago and Skokie area), Indiana
RCN Cable TV of Chicago, Inc.	Illinois (solely in north and northwest Chicago and Skokie areas)
Grande Communications Networks, LLC	Texas (Outside of the Houston area)
ETS Cablevision, Inc.	Texas (Houston area)
Operating Subsidiary Entities of WaveDivision Holdings, LLC	California, Oregon, Washington

The Astound Broadband Family of Operating Entities