Active Prefixes in Area Code 201
| Prefix |
Primary City |
Usage |
Company |
| 617-919-#### |
Watertown |
Landline Numbers |
Verizon New England ... |
| 617-921-#### |
Boston |
Wireless Numbers |
Cellco Partnership D... |
| 617-922-#### |
Milton |
Wireless Numbers |
New Cingular Wireles... |
| 617-923-#### |
Watertown |
Landline Numbers |
Verizon New England ... |
| 617-924-#### |
Watertown |
Landline Numbers |
Verizon New England ... |
| 617-925-#### |
Brighton |
Landline Numbers |
Global Crossing Loca... |
| 617-926-#### |
Watertown |
Landline Numbers |
Verizon New England ... |
| 617-927-#### |
Boston |
Landline Numbers |
Verizon New England ... |
| 617-928-#### |
Newton |
Landline Numbers |
Verizon New England ... |
| 617-929-#### |
Dorchester |
Landline Numbers |
Verizon New England ... |
| 617-930-#### |
Waltham |
Wireless Numbers |
New Cingular Wireles... |
| 617-932-#### |
Belmont |
Landline Numbers |
Teleport Communicati... |
| 617-933-#### |
Boston |
Landline Numbers |
Paetec Communication... |
| 617-934-#### |
Quincy |
Landline Numbers |
Level 3 Communicatio... |
| 617-935-#### |
Boston |
Wireless Numbers |
Sprint Spectrum L.p.... |
| 617-936-#### |
Boston |
Landline Numbers |
Paetec Communication... |
| 617-937-#### |
Boston |
Landline Numbers |
Verizon New England ... |
| 617-938-#### |
Boston |
Landline Numbers |
Broadwing Communicat... |
| 617-939-#### |
Boston |
Wireless Numbers |
Cellco Partnership D... |
| 617-941-#### |
Somerville |
Landline Numbers |
Xo Massachusetts, In... |
| 617-942-#### |
Jamaica Plain |
Landline Numbers |
Teleport Communicati... |
| 617-943-#### |
Boston |
Wireless Numbers |
New Cingular Wireles... |
| 617-944-#### |
Brighton |
Landline Numbers |
Comcast Phone Of Mas... |
| 617-945-#### |
Cambridge |
Landline Numbers |
Comcast Phone Of Mas... |
| 617-946-#### |
Boston |
Landline Numbers |
Verizon New England ... |
| 617-947-#### |
Boston |
Wireless Numbers |
Cellco Partnership D... |
| 617-948-#### |
Boston |
Landline Numbers |
Rcn Telecom Services... |
| 617-949-#### |
Cambridge |
Landline Numbers |
Mcimetro Access Tran... |
| 617-951-#### |
Boston |
Landline Numbers |
Verizon New England ... |
| 617-952-#### |
Waltham |
Landline Numbers |
Mci Worldcom Communi... |