Active Prefixes in Area Code 201
Prefix |
Primary City |
Usage |
Company |
630-871-#### |
Wheaton |
Landline Numbers |
Ameritech Illinois... |
630-872-#### |
Roselle |
Landline Numbers |
Ameritech Illinois... |
630-873-#### |
Arlington Heights |
Landline Numbers |
Broadwing Communicat... |
630-874-#### |
Elk Grove Village |
Landline Numbers |
Mci Worldcom Communi... |
630-875-#### |
Itasca |
Landline Numbers |
Ameritech Illinois... |
630-876-#### |
West Chicago |
Landline Numbers |
Ameritech Illinois... |
630-877-#### |
West Chicago |
Wireless Numbers |
New Cingular Wireles... |
630-878-#### |
La Grange Park |
Wireless Numbers |
Sprint Spectrum L.p.... |
630-879-#### |
Batavia |
Landline Numbers |
Ameritech Illinois... |
630-880-#### |
La Grange Park |
Wireless Numbers |
New Cingular Wireles... |
630-881-#### |
Naperville |
Wireless Numbers |
New Cingular Wireles... |
630-882-#### |
Yorkville |
Landline Numbers |
At&t Local... |
630-883-#### |
Elgin |
Landline Numbers |
Level 3 Communicatio... |
630-884-#### |
Big Rock |
Landline Numbers |
Xo Illinois, Inc.... |
630-885-#### |
Naperville |
Wireless Numbers |
T-mobile Usa, Inc.... |
630-886-#### |
La Grange |
Wireless Numbers |
Sprint Spectrum L.p.... |
630-887-#### |
Hinsdale |
Landline Numbers |
Ameritech Illinois... |
630-888-#### |
Aurora |
Wireless Numbers |
T-mobile Usa, Inc.... |
630-889-#### |
Lombard |
Landline Numbers |
Ameritech Illinois... |
630-890-#### |
Wheaton |
Wireless Numbers |
T-mobile Usa, Inc.... |
630-891-#### |
Oak Brook |
Landline Numbers |
Ovation Communicatio... |
630-892-#### |
Aurora |
Landline Numbers |
Ameritech Illinois... |
630-893-#### |
Roselle |
Landline Numbers |
Ameritech Illinois... |
630-894-#### |
Roselle |
Landline Numbers |
Ameritech Illinois... |
630-895-#### |
La Grange Park |
Wireless Numbers |
Usa Mobility Wireles... |
630-896-#### |
Aurora |
Landline Numbers |
Ameritech Illinois... |
630-897-#### |
Aurora |
Landline Numbers |
Ameritech Illinois... |
630-898-#### |
Aurora |
Landline Numbers |
Ameritech Illinois... |
630-899-#### |
Roselle |
Wireless Numbers |
New Cingular Wireles... |
630-901-#### |
Naperville |
Wireless Numbers |
United States Cellul... |