Active Prefixes in Area Code 201
| Prefix |
Primary City |
Usage |
Company |
| 617-663-#### |
Boston |
Landline Numbers |
Teleport Communicati... |
| 617-664-#### |
Boston |
Landline Numbers |
Verizon New England ... |
| 617-665-#### |
Cambridge |
Landline Numbers |
Verizon New England ... |
| 617-666-#### |
Somerville |
Landline Numbers |
Verizon New England ... |
| 617-667-#### |
Brookline |
Landline Numbers |
Verizon New England ... |
| 617-668-#### |
Boston |
Landline Numbers |
Allegiance Telecom, ... |
| 617-669-#### |
Charlestown |
Wireless Numbers |
Omnipoint Miami E Li... |
| 617-670-#### |
Boston |
Landline Numbers |
Rcn Telecom Services... |
| 617-671-#### |
Boston |
Wireless Numbers |
Sprint Spectrum L.p.... |
| 617-672-#### |
Boston |
Landline Numbers |
Teleport Communicati... |
| 617-673-#### |
Watertown |
Landline Numbers |
Verizon New England ... |
| 617-674-#### |
Cambridge |
Landline Numbers |
Dsci Corporation - M... |
| 617-675-#### |
Hyde Park |
Landline Numbers |
Verizon New England ... |
| 617-676-#### |
Jamaica Plain |
Landline Numbers |
Global Crossing Loca... |
| 617-677-#### |
Brookline |
Landline Numbers |
Norfolk County Inter... |
| 617-678-#### |
Newtonville |
Wireless Numbers |
New Cingular Wireles... |
| 617-679-#### |
Cambridge |
Landline Numbers |
Verizon New England ... |
| 617-680-#### |
Boston |
Wireless Numbers |
Cellco Partnership D... |
| 617-681-#### |
Charlestown |
Landline Numbers |
Xo Massachusetts, In... |
| 617-682-#### |
Cambridge |
Landline Numbers |
Ymax Communications ... |
| 617-683-#### |
Chestnut Hill |
Landline Numbers |
Verizon New England ... |
| 617-684-#### |
Somerville |
Landline Numbers |
Allegiance Telecom, ... |
| 617-685-#### |
Cambridge |
Landline Numbers |
Verizon New England ... |
| 617-686-#### |
Boston |
Wireless Numbers |
Cellco Partnership D... |
| 617-687-#### |
Quincy |
Landline Numbers |
Global Naps, Inc.-ma... |
| 617-688-#### |
Kingston |
Wireless Numbers |
New Cingular Wireles... |
| 617-689-#### |
Quincy |
Landline Numbers |
Verizon New England ... |
| 617-690-#### |
Boston |
Landline Numbers |
Global Crossing Loca... |
| 617-691-#### |
Quincy |
Landline Numbers |
Teleport Communicati... |
| 617-692-#### |
Boston |
Landline Numbers |
Teleport Communicati... |