508 Rate Centers

Wrentham Worcester
Whitinsvl Westport
Westford Westboro
Wellfleet Webster
Wayland Wareham
Walpole W Boylston
Vineyrdhvn Uxbridge
Upton Taunton
Sturbridge Spencer
Southgate Southbdg
Siasconset Shrewsbury
Seekonk Sagamore
Rutland Rochester
Rehoboth Provincetn
Plymouth Peabody
Oxford Osterville
Orleans Oakham
Norton Northboro
Nobrookfld No Swansea
No Attlebo Newbedford
Natick Nantucket
Millis Millbury
Milford Middleboro
Medway Medfield
Mattapostt Marlboro
Marion Mansfield
Leicester Lawrence
Hyannis Hopkinton
Holliston Holden
Harwich Grafton
Gloucester Franklin
Framingham Foxboro
Fitchburg Falmouth
Fall River Edgartown
Ebridgewtr Easton
E Douglas Dover
Dighton Dennis
Chilmark Chatham
Charlton Cataumet
Carver Cambridge
Buzzardsby Brockton
Bridgewtr Brewster
Boylston Blackstone
Billerica Beverly
Bellingham Barnstable
Auburn Attleboro
Assonet Andover


508 Carriers

Xo Massachusets, Inc. Verizon New England Inc. Dba V
Verizon New England Inc. Teleport Communications Boston
Sprint Spectrum L.P. Southwestern Bell Mobile Syste
Sbc Telecom, Inc. - Ma Rnk, Inc.
Rcn Telecom Services, Inc. - M Paetec Communications, Inc. -
Omnipoint Miami E License, Llc Norfolk County Internet, Inc.
Nextwave Telecom, Inc Dba Next Nextel Communications, Inc.
Nep, Llc Metrocall
Mci Worldcom Communications, I Mci Metro, Ats, Inc.
Mci Metro Ats, Inc. - Ma Lightship Telecom, Llc - Ma
Lightship Telecom, Llc Level 3 Communications, Llc -
Kmc Telecom V, Inc. - Ma Global Naps, Inc.-Ma
Global Crossing Local Services Geotek Communications, Inc.
Freedom Ring Communications, L Ctc Communications Corp. - Ma
Conversent Communications Of M Comcast Phone Of Massachusetts
Comav Corporation Choice One Communications, Inc
Charter Fiberlink Ma-Cco, Llc Cellco Partnership Dba Verizon
Broadwing Communications, Llc Broadview Networks, Inc. - Ma
Blue Licenses Holding, Llc At&T - Local - Ma
Allegiance Telecom Of Massachu Acc National Telecom Corporati


508 Exchanges

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