Active Prefixes in Area Code 201
| Prefix |
Primary City |
Usage |
Company |
|---|
| 415-837-#### |
San Francisco |
Landline Numbers |
Pacific Bell... |
| 415-838-#### |
San Rafael |
Landline Numbers |
Cook Telecom, Inc.... |
| 415-839-#### |
San Francisco |
Landline Numbers |
Pacific Bell... |
| 415-840-#### |
San Francisco |
Landline Numbers |
Mci Worldcom Communi... |
| 415-841-#### |
San Francisco |
Landline Numbers |
Pacific Bell... |
| 415-842-#### |
Ignacio |
Landline Numbers |
Allegiance Telecom, ... |
| 415-843-#### |
San Francisco |
Landline Numbers |
Allegiance Telecom, ... |
| 415-844-#### |
San Francisco |
Landline Numbers |
Mcimetro Access Tran... |
| 415-845-#### |
Brisbane |
Wireless Numbers |
Sprint Spectrum L.p.... |
| 415-846-#### |
Brisbane |
Wireless Numbers |
Sprint Spectrum L.p.... |
| 415-847-#### |
San Rafael |
Wireless Numbers |
Cellco Partnership D... |
| 415-848-#### |
San Francisco |
Landline Numbers |
Teleport Communicati... |
| 415-850-#### |
San Francisco |
Wireless Numbers |
Sprint Spectrum L.p.... |
| 415-852-#### |
San Francisco |
Wireless Numbers |
Cellco Partnership D... |
| 415-853-#### |
San Francisco |
Landline Numbers |
Mosaic Networx Llc -... |
| 415-854-#### |
San Francisco |
Landline Numbers |
Bandwidth.com Clec, ... |
| 415-856-#### |
San Francisco |
Landline Numbers |
Pacific Bell... |
| 415-857-#### |
San Francisco |
Landline Numbers |
Bandwidth.com Clec, ... |
| 415-858-#### |
Novato |
Wireless Numbers |
New Cingular Wireles... |
| 415-859-#### |
San Francisco |
Wireless Numbers |
Nextel Communication... |
| 415-860-#### |
San Francisco |
Wireless Numbers |
New Cingular Wireles... |
| 415-861-#### |
San Francisco |
Landline Numbers |
Pacific Bell... |
| 415-862-#### |
Stinson Beach |
Landline Numbers |
Mcimetro Access Tran... |
| 415-863-#### |
San Francisco |
Landline Numbers |
Pacific Bell... |
| 415-864-#### |
San Francisco |
Landline Numbers |
Pacific Bell... |
| 415-865-#### |
San Francisco |
Landline Numbers |
Pacific Bell... |
| 415-866-#### |
San Francisco |
Wireless Numbers |
New Cingular Wireles... |
| 415-867-#### |
San Francisco |
Wireless Numbers |
T-mobile Usa, Inc.... |
| 415-868-#### |
Stinson Beach |
Landline Numbers |
Pacific Bell... |
| 415-869-#### |
San Francisco |
Landline Numbers |
Broadwing Communicat... |
