X0101 EFFECT 33 LIVE 2011-08-29 10:00:00

S-4

0001102541 EARTHLINK INC 333-174950 0001522978 Choice One Communications International Inc. 333-174950-50 0001522977 Choice One Communications of Connecticut Inc. 333-174950-49 0001522976 Choice One Communications of Maine Inc. 333-174950-48 0001522975 Choice One Communications of Massachusetts Inc. 333-174950-47 0001522974 Choice One Communications of New York Inc. 333-174950-46 0001522973 Choice One Communications of Ohio Inc. 333-174950-45 0001522972 Choice One Communications of Pennsylvania Inc. 333-174950-44 0001522971 Choice One Communications of Rhode Island Inc. 333-174950-43 0001522970 Choice One Communications of Vermont Inc. 333-174950-42 0001522981 Conversent Holdings, Inc. 333-174950-41 0001522980 CTBB Holdings, Inc. 333-174950-40 0001522979 CTC Communications Corp. 333-174950-39 0001522995 CTC Communications of Virginia, Inc. 333-174950-38 0001522994 CVB Northwest, LLC 333-174950-37 0001522998 EarthLink Business Holding Corp. 333-174950-36 0001522997 Intelecom Data Systems, Inc. 333-174950-35 0001522993 Lightship Holding, Inc. 333-174950-34 0001522992 Lightship Telecom, LLC 333-174950-33 0001522996 LogicalSolutions.net, Inc. 333-174950-32 0001522991 New Edge Holding Co 333-174950-31 0001522990 New Edge Network, Inc. 333-174950-30 0001522989 New Edge Networks of Virginia, Inc. 333-174950-29 0001523007 One Communications Acquisition Corp. I 333-174950-28 0001523074 One Communications Corp. 333-174950-27 0001523006 One Communications Management Co. 333-174950-26 0001523005 One Communications Merger Corp. I 333-174950-25 0001523004 REON Broadband Corp. 333-174950-24 0001522999 US Xchange Inc. 333-174950-23 0001523000 US Xchange of Illinois, L.L.C. 333-174950-22 0001523001 US Xchange of Indiana, L.L.C. 333-174950-21 0001522969 Choice One Communications Resale L.L.C. 333-174950-20 0001523083 Choice One of New Hampshire Inc. 333-174950-19 0001523084 Connecticut Broadband, LLC 333-174950-18 0001523085 Connecticut Telephone & Communication Systems, Inc. 333-174950-17 0001523086 Conversent Communications Long Distance, LLC 333-174950-16 0001523087 Conversent Communications of Connecticut, LLC 333-174950-15 0001523088 Conversent Communications of Maine, LLC 333-174950-14 0001523089 Conversent Communications of Massachusetts, Inc. 333-174950-13 0001523090 Conversent Communications of New Hampshire, LLC 333-174950-12 0001523091 Conversent Communications of New Jersey, LLC 333-174950-11 0001523092 Conversent Communications of New York, LLC 333-174950-10 0001522988 Conversent Communications of Pennsylvania, LLC 333-174950-09 0001522987 Conversent Communications of Rhode Island, LLC 333-174950-08 0001522986 Conversent Communications of Vermont, LLC 333-174950-07 0001522985 Conversent Communications Resale L.L.C. 333-174950-06 0001522984 Conversent Communications, Inc. 333-174950-05 0001522983 Conversent Communications, LLC 333-174950-04 0001522982 Conversent Data Vault, LLC 333-174950-03 0001523002 US Xchange of Michigan, L.L.C. 333-174950-02 0001523003 US Xchange of Wisconsin, L.L.C. 333-174950-01