Telephone Area 630. Page 3.
Prefix: +1630
This prefix is distributed within the state Illinois
The largest city in the region is Naperville
Time Zone: Central
Winter time: UTC-6
Summer time: UTC-5
Below on the map, there is indicated the largest city in the telephone area +1-630-...-.... Illinois Naperville.
Phone numbers +1-630-YYY-YYYY
| Company | District | Major City | Prefix |
|---|---|---|---|
| Ameritech Illinois | Kane | St Charles, IL | +1-630444-SSSS |
| AT&T Local | Du Page | Oak Brook, IL | +1-630445-SSSS |
| Mcimetro Access Transmission Services LLC | Du Page | Bensenville, IL | +1-630446-SSSS |
| Broadwing Communications | Warrenville, IL | +1-630447-SSSS | |
| Level 3 Communications | Kane | Elburn, IL | +1-630448-SSSS |
| Teleport Communications Group - Chicago | Kane | Aurora, IL | +1-630449-SSSS |
| Cellco Partnership DBA Verizon Wireless | Kane | Aurora, IL | +1-630450-SSSS |
| Broadwing Communications | Cook | Arlington Heights, IL | +1-630451-SSSS |
| Sprint Spectrum L.p. | Cook | La Grange, IL | +1-630452-SSSS |
| Cellco Partnership DBA Verizon Wireless | Du Page | Naperville, IL | +1-630453-SSSS |
| Xo Illinois | Kane | Batavia, IL | +1-630454-SSSS |
| Ameritech Illinois | Du Page | Hinsdale, IL | +1-630455-SSSS |
| AT&T Local | Du Page | Oak Brook, IL | +1-630456-SSSS |
| Level 3 Communications | Kane | Geneva, IL | +1-630457-SSSS |
| Ameritech Illinois | Du Page | Elmhurst, IL | +1-630458-SSSS |
| Cellco Partnership DBA Verizon Wireless | Cook | Northbrook, IL | +1-630459-SSSS |
| New Cingular Wireless PCS | Cook | La Grange Park, IL | +1-630460-SSSS |
| Nextel Communications | Du Page | Roselle, IL | +1-630461-SSSS |
| Ameritech Illinois | Du Page | Wheaton, IL | +1-630462-SSSS |
| Mcimetro Access Transmission Services LLC | Kane | Geneva, IL | +1-630463-SSSS |
| New Cingular Wireless PCS | Du Page | Roselle, IL | +1-630464-SSSS |
| Bandwidth.com Clec | Cook | Sugar Grove, IL | +1-630465-SSSS |
| Ameritech Illinois | Kane | Sugar Grove, IL | +1-630466-SSSS |
| Ameritech Illinois | Du Page | Itasca, IL | +1-630467-SSSS |
| Rcn Telecom Services Of Illinois | Du Page | Hinsdale, IL | +1-630468-SSSS |
| Ameritech Illinois | Du Page | Glen Ellyn, IL | +1-630469-SSSS |
| Cellco Partnership DBA Verizon Wireless | Naperville, IL | +1-630470-SSSS | |
| New Cingular Wireless PCS | Du Page | Roselle, IL | +1-630471-SSSS |
| Ameritech Illinois | Du Page | Oak Brook, IL | +1-630472-SSSS |
| Comcast Phone Of Illinois DBA Comco | Cook | West Chicago, IL | +1-630473-SSSS |
| Comcast Phone Of Illinois DBA Comco | Du Page | Glen Ellyn, IL | +1-630474-SSSS |
| Mcimetro Access Transmission Services LLC | Du Page | Bensenville, IL | +1-630475-SSSS |
| Cellco Partnership DBA Verizon Wireless | Cook | La Grange Park, IL | +1-630476-SSSS |
| Mci Worldcom Communications | Du Page | Bensenville, IL | +1-630477-SSSS |
| AT&T Local | Du Page | Elmhurst, IL | +1-630478-SSSS |
| United States Cellular Corp. - Illinois | Cook | Northbrook, IL | +1-630479-SSSS |
| Teleport Communications Group - Chicago | Du Page | Oak Brook, IL | +1-630480-SSSS |
| Teleport Communications Group - Chicago | Du Page | Oak Brook, IL | +1-630481-SSSS |
| Ameritech Illinois | Kane | Batavia, IL | +1-630482-SSSS |
| Ameritech Illinois | Du Page | Bartlett, IL | +1-630483-SSSS |
| New Cingular Wireless PCS | Du Page | Hinsdale, IL | +1-630484-SSSS |
| Ovation Communications Of Illinois | Kane | St Charles, IL | +1-630485-SSSS |
| Sbc Internet Services | Cook | Aurora, IL | +1-630486-SSSS |
| Cellco Partnership DBA Verizon Wireless | Cook | La Grange Park, IL | +1-630487-SSSS |
| Cellco Partnership DBA Verizon Wireless | Cook | La Grange Park, IL | +1-630488-SSSS |
| Hypercube Telecom | Cook | Lombard, IL | +1-630489-SSSS |
| Teleport Communications Group - Chicago | Cook | Chicago, IL | +1-630490-SSSS |
| Peerless Network Of Illinois | Cook | Elmhurst, IL | +1-630491-SSSS |
| Teleport Communications Group - Chicago | Kane | Geneva, IL | +1-630492-SSSS |
| Ameritech Illinois | Du Page | Downers Grove, IL | +1-630493-SSSS |
| New Cingular Wireless PCS | Du Page | Roselle, IL | +1-630494-SSSS |
| Ameritech Illinois | Du Page | Lombard, IL | +1-630495-SSSS |
| Ovation Communications Of Illinois | Du Page | Bensenville, IL | +1-630496-SSSS |
| Ameritech Illinois | Kane | Elgin, IL | +1-630497-SSSS |
| Usa Mobility Wireless | Cook | La Grange Park, IL | +1-630498-SSSS |
| Ameritech Illinois | Kane | Aurora, IL | +1-630499-SSSS |
| Comcast Phone Of Illinois DBA Comco | Du Page | Elmhurst, IL | +1-630501-SSSS |
| New Cingular Wireless PCS | Cook | Wheeling, IL | +1-630502-SSSS |
| Teleport Communications Group - Chicago | Cook | Schaumburg, IL | +1-630503-SSSS |
| Teleport Communications Group - Chicago | Du Page | Bartlett, IL | +1-630504-SSSS |
| Ameritech Illinois | Du Page | Naperville, IL | +1-630505-SSSS |
| T-mobile Usa | Cook | Aurora, IL | +1-630506-SSSS |
| New Cingular Wireless PCS | Du Page | Roselle, IL | +1-630507-SSSS |
| Cellco Partnership DBA Verizon Wireless | Cook | Northbrook, IL | +1-630508-SSSS |
| AT&T Local | Du Page | Oak Brook, IL | +1-630509-SSSS |
| Ameritech Illinois | Du Page | Wheaton, IL | +1-630510-SSSS |
| Ameritech Illinois | Du Page | Downers Grove, IL | +1-630512-SSSS |
| Ameritech Illinois | Kane | St Charles, IL | +1-630513-SSSS |
| Nextel Communications | Cook | La Grange Park, IL | +1-630514-SSSS |
| Ameritech Illinois | Du Page | Downers Grove, IL | +1-630515-SSSS |
| Ameritech Illinois | Du Page | Elmhurst, IL | +1-630516-SSSS |
| Level 3 Communications | Du Page | Wheaton, IL | +1-630517-SSSS |
| Mci Worldcom Communications | Kane | Aurora, IL | +1-630518-SSSS |
| Teleport Communications Group - Chicago | Du Page | Lombard, IL | +1-630519-SSSS |
| Teleport Communications Group - Chicago | Du Page | Oak Brook, IL | +1-630520-SSSS |
| Ameritech Illinois | Du Page | Bensenville, IL | +1-630521-SSSS |
| Allegiance Telecom | Du Page | Hinsdale, IL | +1-630522-SSSS |
| Ovation Communications Of Illinois | Du Page | Roselle, IL | +1-630523-SSSS |
| Broadwing Communications | Kane | St Charles, IL | +1-630524-SSSS |
| New Cingular Wireless PCS | Du Page | Roselle, IL | +1-630525-SSSS |
