Anne Lynch, Regulatory Manager

2500 Industrial Avenue

Hubbard, OR 97032

(503) 982-8000

*360NETWORKS (USA) INC.'S

Jerry Tharp, President & Director

867 Coal Creek Circle - Suite 160

Louisville, CO 80027

ACCESS POINT INC

Richard E. Brown, President

1100 Crescent Green, Suite 109

Cary, NC 27518

(919) 851-4838

ACN COMMUNICATIONS SERVICES, INC.

Keith Kuder, North American General Counsel

1000 Progress Place NE

Concord, NC 28025

(704) 370-5541

AMERICAN FIBER NETWORK, INC.

Robert Innes

9401 Indian Creek Parkway, Suite 140

Overland Park, KS 66210

(913) 338-2658

*APCO TELECOMMUNICATIONS, INC.

Arthur Clifford

13 Lucy Avenue

Pelham NH 03076-3330

(978) 921-9494

*A.R.C. NETWORKS, INC.

d/b/a InfoHighway

Steve Bogdan

2100 Renaissance Blvd.

King of Prussia, PA 19406

(610) 755-4877

*ATLAS COMMUNICATIONS LTD. (Mail returned 5/6/04)

John C. Fudesco, President

482 Norristown Rd - Suite 200

Blue Bell PA 19422

(610) 940-9040

BANDWIDTH.COM CLEC, LLC

d/b/a BANDWIDTH.COM

David Morken, President

4001 Weston Parkway, Suite 100

Cary, NC 17513

(919) 945-1230

BCN TELECOM, INC. (Mail returned 5/9/05)

Patrick D. Crocker, Esq.

Early Lennon Crocker & Bartosiewics, PLC

900 Comerica Building

Kalamazoo, MI 49007-4652

(616) 381-8844

BELLSOUTH LONG DISTANCE, INC.

d/b/a AT&T Long Distance Service

Robert D. Eison, President

2180 Lake Boulevard NE

Suite/Floor 5C48

Atlanta, GA 30346

(404) 829-8269

BLC MANAGEMENT LLC

d/b/a ANGLES COMMUNICATION SOLUTIONS

Brian Cox, Manager, President & CEO

11121 Highway 70, Suite 202

Arlington, TN 38002

(901) 373-3103

BT COMMUNICATIONS SALES LLC

Linda Cicco - Regulatory Compliance Manager

11440 Commerce Park Drive

Reston, VA 20191

(703) 755-6730

BUDGET PREPAY, INC.

d/b/a Budget Phone

Daniel Hyde, Jr., President

1325 Barksdale Blvd.

Bossier City, LA 71111

(318) 671-5000

BULLSEYE TELECOM, INC.

Charles L. Schneider, Jr.

Director - Business Development

25900 Greenfield Road, Suite 330

Oak Park, MI 48237

(248) 784-2501

BURLINGTON TELECOM, CITY OF

Timothy Nulty

200 Church Street, Suite 200

Burlington, VT 05401

(802) 865-7526

CCCVT, INC. (Mail returned 5/5 & 8/28/03)

Ted L. Snider, Jr., CEO & Chairman

124 West Capitol Avenue - Suite 250

Little Rock, AR 72201

(501) 401-7700

CHARTER FIBERLINK VT-CCO, LLC

Carrie L. Cox, Director of Legal and Regulatory Affairs

12405 Powerscourt Drive

St. Louis, MO 63131-3674

(314) 543-2567

*CI², INC.

Andrella Baylis, President/CEO

1642 Powers Ferry Road, S. E., Suite 300

Marietta, GA 30067-9496

(770) 425-2267

CLEAR CALL TELECOM, LLC (Mail returned 7/7/03)

Gail Howard, Manager & CEO

29716 Avenida de las Banderas

Rancho Santa Margarita, CA 92688

COLORADO COMMUNICATIONS NETWORK, INC. (Mail returned 5/9/05)

d/b/a Hospitality Communications

13952 Denver West Parkway, Suite 300

Lakewood, CO 80401

(303) 445-0015

COMCAST PHONE OF VERMONT, LLC

d/b/a Comcast Digital Phone

Lisa L. Moglia, Director Telephony Regulation, Comcast

1500 Market Street, 17 West

Philadelphia, PA 19102

(215) 320-8667

COMM SOUTH COMPANIES INC. (Mail returned 6/19/07)

Jim H. Graham, President

8035 E. RL Thornton, Suite 410

Dallas, TX 75228

(972) 690-9955

COMMUNICATION SOLUTIONS PARTNERS, INC.

Stephen M. Cross

One Whalley Way

Southwick, MA 01077

(413) 569-4200

COMMPARTNERS, LLC

David Marczak, Controller

3291 North Buffalo Drive, Suite 3

Las Vegas, NV 89129

(702) 367-8647

COMTECH 21, LLC

Sonja Johnson-Byers

One Barnes Park South

Wallingford, CT 06492

(203) 679-7000

*CONSOLIDATED EDISON COMMUNICATIONS, INC.

Christopher J. Metaxas, VP - Business Dev.

55 Broad Street

New York, NY 10004-2501

(212) 324-5000

*CONVERSENT COMMUNICATIONS OF VERMONT, LLC

d/b/a One Communications

Paula Foley, Regulatory Affairs Counsel

220 Bear Hill Road

Waltham, MA 02451

(781) 466-1220

*CRG INTERNATIONAL, INC. (Mail returned 4/02)

Gene E. Lane, Jr., President

2000 Riveredge Pkwy. - Suite 900

Atlanta GA 30328

(770) 980-0080

CSI CORP. (Mail returned 5/10/04)

d/b/a Comm Source International Corp.

Ray B. Ramierz, President

373 Inverness Drive, S., #100

Englewood, CO 80112-5898

(303) 708-1000

*CTC COMMUNICATIONS CORP. (F)

d/b/a One Communications

Paula Foley, Regulatory Affairs Counsel

220 Bear Hill Road

Waltham, MA 02451

(781) 466-1220

dPi- TELECONNECT, LLC

Brian A. Bolinger, Vice President of Legal Affairs

2997 LBJ Freeway, Suite 225

Dallas, TX 75234

(972) 488-5500

DSCI CORPORATION

Sean Dandley, President/CEO

1050 Waltham Street

Lexington, MA 02421

(781) 862-8300

*DSLnet COMMUNICATIONS, LLC

Wendy Bluemling, Assis't. Vice President of Reg. Affairs

50 Barnes Park Road, N., #104

Wallingford, CT 06492-5912

(203) 772-1000

EQUAL ACCESS NETWORK, LLC

Douglas Norton

1 Feferal Street - Building 102-3L

Springfield, MA 01105

(413) 732-8008

ERNEST COMMUNICATIONS, INC.

Paul Masters, President

5275 Triangle Parkway, Suite 150

Norcross, GA 30092

(770) 242-9069

ESODUS COMMUNICATIONS, INC.

d/b/a Instatone

Michael Servos

1020 Spruce Drive

Belleair Beach, FL 33786

(727) 596-1229

ESSENTIAL.COM, INC. (Mail returned 8/11/03)

d/b/a Your Energy & Communications Superstore

Akhil Garland

1 Burlington Woods

Burlington, MA 01803-4503

(781) 229-9599

ESSEX COMMUNICATIONS, INC. (Mail returned 5/10/04)

d/b/a eLec Communications of Vermont

543 Main Street

New Rochelle, NY 10801

(914) 633-6599 (fax)

EUREKA TELECOM, INC.

Steve Bogdan

2100 Renaissance Blvd.

King of Prussia, PA 19406

(610) 755-4877

*EZ TALK COMMUNICATIONS, L.L.C.

Delta Phones, Inc.

c/o RRP Jenner & Bloc

1 E. IBM Plz FL 3800

Chicago, IL 60611-7617

*FAIRPOINT COMMUNICATIONS SOLUTIONS CORP.

G. Brady Buckley, President & CEO

521 East Morehead Street, Suite 250

Charlotte, NC 28202-2695

(704) 414-2500

FRANCE TELECOM CORPORATE SOLUTIONS, LLC

Jean-Sebastien Falisse, Treasurer

13775 McLearen Rd.

Mailstop 1100

Oak Hill, VA 20171

(703) 375-6114

G4 TELECOM VT, INC.

d/b/a G4 Communications

Alihan Ciftciglu, Vice President

One Sundial Ave, Suite 210

Manchester, NH 03101

(603) 296-4400

GLOBAL CAPACITY GROUP, INC.

Joanne Solis, Customer Advocate Manager

730 N. Post Oak, Suite 400

Houston, TX 77027

(713) 529-2219

GLOBAL CROSSING TELEMANAGEMENT, INC.

Connie Wightman, Consultant

Technologies Management, Inc.

P. O. Drawer 200

Winter Park, FL 32790-0200

*GLOBAL NAPS, INC.

Frank T. Gangi, President

10 Merrymount Rd.

Quincy MA 02169

(617) 507-5100

*GLOBAL TELELINK SERVICES, INC. (Mail returned 4/15/02)

Robert M. Smith, President

2810 Spring Road, SE, Suite 106

Atlanta, GA 30339-3066

GLOBCOM INCORPORATED (Mail returned 7/27/06, 8/3/06)

2100 Sanders Road, Suite 150

Northbrook, IL 60062

(888) 509-1422

GRANITE TELECOMMUNICATIONS, LLC

Geoff Cookman

100 Newport Avenue, Ext #1

Quincy, MA 02171-1734

(617) 847-1500

*GROUP LONG DISTANCE INC. (Mail returned 4/02 & 5/02 & 5/03)

Gerald M. Dunne Jr., President & CEO

400 E. Atlantic Blvd..

Pompano Beach, FL 33060-6200

(305) 771-9696

*HD MARKETING, LLC (Mail returned 8/21/03)

Henry G. Luken III, Chairman & President

450 Royal Palm Way - Suite 450

Palm Beach FL 33480

(561) 832-7800

HEISENBERG COMMUNICATIONS, INC.

9 Executive Park Drive

Billerica, MA 01852

(800) 243-1717

*!NTERPRISE-HYPERION OF VT. DATA COMMUNICATIONS

Richard J. Boyer, Public Policy Administrator

1999 Broadway Suite 800 (Mail returned 5/3/01)

Denver Colorado 80202

INTRADO COMMUNICATIONS, INC. (ICI)

Attn: Manager, Regulatory Compliance

1601 Dry Creek Drive

Longmont, CO 80503

(720) 494-5800

*IPVOICE COMMUNICATIONS, INC.

Barbara S. Will, Pres., COO & Director

14860 Montfort Drive, Suite 210

Dallas, TX 75254-6772

JATO OPERATING TWO CORP. (Mail returned 6/13/01)

Andrew R. Newell, Esq.

Staff Attorney-Carrier Relations

6200 S. Syracuse Way Suite 200

Greenwood Village CO 80111-4739

KMC DATA, LLC

James M. Mertz, Vice President Government Affairs

5300 Oakbrook Parkway, Bldg. 300, Suite 330

Norcross, GA 30093

(678) 387-2791

*LEVEL 3 COMMUNICATIONS, INC. (Mail returned 5/9/05)

Terrence J. Ferguson, Senior V.P.

3555 Farmarn Street

Omaha, NE 68131

*LIGHTSHIP TELECOM, LLC

d/b/a One Communications

Paula Foley, Regulatory Affairs Counsel

220 Bear Hill Road

Waltham, MA 02451

(781) 466-1220

*LIGHTYEAR COMMUNICATIONS, INC.

John J. Greive, Esq.

1901 East Point Parkway

Louisville KY 40233

David R. Paolo, President & CEO

*LOG ON AMERICA, INC. (Mail returned 5/10/04)

David R. Paolo, President & CEO

Robert G. Davis, Esq.

1 Cookson Place - 6^th Floor

Providence, RI 02903-3248

(401) 453-6100

*LYXOM, INC.

Christopher LeSaffre, President & CEO (Mail returned 9/8/03 & 9/15/03)

360 Merrimack Street

Bldg. 5 - Suite 303

Lawrence MA 01843

MATRIX TELECOM, INC.

d/b/a Matrix Business Technologies

d/b/a Trinsic Communications

Patricia Van Voorhees, Regualtory

7171 Forest Lane, Suite 700

Dallas, TX 75230

(214) 432-1489

*MAXCESS, INC. (Mail returned 5/6/04)

James C. Marchant, Jr. President

P. O. Box 951419

Lake Mary, FL 32795-1419

(407) 330-9762

MCIMETRO ACCESS TRANSMISSION SERVICE LLC (Mail returned 7/24/06)

d/b/a The Neighborhood, Built By MCI

Laura Gallo, Senior Attorney

Public Policy, Northern Region

100 Park Avenue, 13^th Floor

New York, NY 10017

(212) 547-2607

*MCLEOD USA TELECOMMUNICATIONS, INC.

Tina Johnson, Manager

6400 C Street SW

PO Box 3177

Cedar Rapids IA 52406-3177

(319) 790-6702

METRO TELECONNECT COMPAINES, INC.

Chad Hazam, President

3810 Walnut Street, Apt. 1

Harrisburg, PA 17109-2532

(717) 564-0603

*METROPOLITAN TELECOMMUNICATIONS OF

VERMONT, INC. d/b/a METTEL

Irina Armstrong, Regulatory Contact

44 Wall Street 14^th Floor

New York, NY 10005

MOMENTUM TELECOM, INC.

Rose Mulvany-Henry, Esq.

1600 Division Street, Suite 700

Nashville, TN 37203

(615) 252-4634

*NATIONAL MOBILE COMMUNICATIONS, CORP.

d/b/a Sovernet Communications

Rich Kendall, President & CEO

5 Rockingham Street

Bellows Falls, VT 05101

(802) 460-9123

NAVIGATOR TELECOMMUNICATIONS, LLC

Michael McAlister

8525 Riverwood Park Drive

North Little Rock, AR 72113

(505) 954-4000

NECLEC, LLC (Mail returned 4/1 & 4/25/02)

David Hoyt

190 Old Derby Street - Suite 310

Higham MA 02143

(781) 740-4144

NEON CONNECT, INC.

Pam Desruisseaux, Legal Assistant

2200 West Park Drive

Westborough, MA 01581

(508) 616-7826

*NETWORK PLUS, INC.

Robert T. Hale, Jr., President & CEO

1250 Hancock Street, Suite 400N

Quincy MA 02169-4327

(617) 786-4000

NEUTRAL TANDEM-VERMONT, LLC

Ron Gavillet, Executive Vice President

One South Wacker Driver, Suite 200

Chicago, IL 60606

(312) 384-8000

*NEW EDGE NETWORK, INC.

d/b/a New Edge Networks

Daniel Moffat, President

3000 Columbia House Boulevard

Vancouver, WA 98661

NTERA, INC.

Engin Yesil, President/Director

1020 NW 163^rd Drive

Miami, FL 33169

(305) 914-3364

*ONESTAR LONG DISTANCE, INC. (F) (Mail returned 5/9/05)

d/b/a OneStar Long Distance

Ami M. Larrison, Regulatory Officer

7100 Eagle Crest Boulevard, Suite B

Evansville, IN 47715

(812) 437-7795

*ONLY ONE COMMUNICATIONS OF VERMONT LLC (Mail returned 7/29/05)

Alexandra Hanson, Assistant Director, State Regulatory Affairs

770 L Street, Suite 960

Sacramento, CA 95814

(916) 760-4607

William T. McCarthy

450 Main Street, Suite 200

Springfield, MA 01105

(413) 734-5050

*PAETEC COMMUNICATIONS, INC.

ATTN: JT Ambrosi

One PaeTec Plaza - 600 Willowbrook Office Park

Fairport, NY 14450

(716) 340-2500

*PATHNET OPERATING, INC. (Mail reutned 8/18/03)

Richard A. Jalkut, President

11720 Sunrise Valley Drive

Reston, VA 20191

(703) 860-5682

POWER SHIFT COMPUTER SERVICES, INC.

Joseph Allen, President & CEO

PO Box 127

Stowe, VT 05672

(802) 253-6287

*PREFERRED CARRIER SERVICES, INC.

d/b/a Phones For All Telefonos (Mail returned 11/15/01 & 7/24/02)

Jeffrey J. Walker, Esq.

14681 Midway Road - Suite 105

Dallas, TX 75244

(972) 503-3388

*PREMIER NETWORK SERVICES, INC. (Mail returned 6/18/07)

Mr. Leo A. Wrobel, President & CEO

1510 North Hampton Road - Suite 120

DeSoto, TX 75115

*PRIMELINK, INC.

Christopher Reno, Treasurer

1118 Route 9 - PO Box 782

Champlain, NY 12919

(581) 298-2411

QUANTUMSHIFT COMMUNICATIONS, INC.

d/b/a VCOM Solutions

Jenna Brown

12657 Alcosta Boulevard, Suite 418

San Ramon, CA 94583

(415) 209-7044

*QWEST COMMUNICATIONS CORPORATION

Jeff Wirtzfeld, Regional Manager

1801 California Street, 47^th Floor

Denver CO 80202

(303) 896-0032

*RCN TELECOM SERVICES, INC. (Mail returned 6/18/07)

Joseph O. Kahl, Director of Regulatory Affairs

105 Carnegie Center

Princeton NJ 08540

(609) 734-7300

*RELIANT COMMUNICATIONS, INC.

Lisa Rogers

801 International Parkway, 5^th Floor

Lake Mary, FL 32746

(407) 562-1890

RNK, INC.

d/b/a RNK TELECOM

Richard N. Koch, President, Treasurer, Director

333 Elm Street

Dedham, MA 02026

(781) 613-6000

(212) 588-3668

SBC LONG DISTANCE LLC

d/b/a SBC LONG DISTANCE

Norman W. Descoteaux, Associate Director - Regulatory

5850 W. Las Positas Blvd.

Pleasanton, CA 94588

(925) 468-6209

SECURESYSCOM, INC.

Tom Lyons, President

51 East Wheelock Street

Hanover, NH 03755

(207) 203-2004

*SERVISENSE.COM, INC. (Mail returned 8/13/03)

John Vancura

180 Wells Avenue - Suite 450

Newton, MA 02459-3302

(617) 848-8000

SPECTROTEL, INC.

Vanessa Leon, Director of Regulatory Affairs

3535 State Highway 66, Suite 7

Neptune, NJ 07753

(732) 345-7847

*SPRINT COMMUNICATIONS COMPANY, LP (F)

Karen R. Sistrunk, Esq.

401 9^TH Street, NW, Suite 400

Washington, DC 20004

(202) 585-1939

TELCENTREX, LLC

Steven Gareleck, President & Manager

5490 McGinnis Village Place

Suite 114

Alpharetta, Georgia 30005

(404) 978-4404

TELCOVE OF VERMONT, INC.

Terry Romine, Director of Legal & Regulatory Affairs

712 North Main Street

Coudersport, PA 16915

(814) 274-6222

*TELERA COMMUNICATIONS, INC.

910 East Hamilton Ave. Ste. 200

Campbell CA 95008

*TELICOR INC. (Mail returned 8/2/01)

David Porte, CEO, Chairman & Director

100 West Harrison Ste S200

Seattle WA 98119-4191

(678) 775-2244

TELJET, INC.

Greg Kelly, CEO

PO Box 9332

S. Burlington, VT 05403

(802) 264-3000

TOPSHAM COMMUNICATIONS, LLC

Charlie Davenport, General Manager

PO Box 1075

East Corinth, VT 05040

(802) 439-5325

*TRANSBEAM, INC.

20 West 36^th Street, 12^th Floor

New York, NY 10018

(212) 631-8100

TRANS NATIONAL COMMUICATIONS, INC.

Cameron Nance, Regulatory Affairs, Dept.

2 Charlesgate West

Boston, MA 02215

(617) 369-1163

David O. Klein, Esq.

Klein Zelman Rothermel & Dichter, LLP

485 Madison Avenue

New York, NY 10022

*TRINSIC COMMUNICATIONS, INC.

Timothy Seat, VP Regulatory Affairs

777 South Harbour Island Blvd., Suite 990

Tampa, FL 33602

(813) 233-4611

*U S WEST INTERPRISE AMERICA, INC. (Mail returned 5/23 & 6/4/02)

Gerald H. Partick, President

Valerie T. West, Manager Reg Affairs

1801 California Street - 34^th Floor

Denver CO 80202

(303) 308-5429

VALLEYNET, INC.

Timothy E. Nulty, Project Manager

ValleyNet, Inc.

P.O. Box 486

White River Junction, VT 05001

(802) 359-4162

VANCO DIRECT USA, LLC (Mail returned 4/24/06)

Brian Registe, Director of Accounting

1420 Kensington Road, Suite 103

Oak Brook, IL 60523

(630) 218-5890

*VERIZON ADVANCED DATA INC.

Kip Hendrickson, Director Regulatory

Clint Services

6665 N. MacArthur Blvd.

Irving, TX 75039

VITCOM CORPORATION (Mail returned 5/10/04, 8/18/04)

Zalmen Ashkenazi, CEO

111 John Street, Suite 1400

New York NY 10038

(212) 571-4000

VOLO COMMUNICATIONS OF VERMONT, INC.

Shawn M. Lewis, President/CEO

151 South Wymore Road, Suite 3000

Altamonte Springs, FL 32714-4254

(407) 389-3232

* WORLDCOM TECHNOLOGIES, INC.

Leigh Ann Cox, Manager

500 Clinton Center Dr.

Clinton MS 39056-5630

YMAX COMMUNICATIONS CORP.

Peter Russo, CFO

PO Box 6785

West Palm Beach, FL 33405-6785

(561) 586-3380