Telephone Area 630. Page 8.
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 | Aurora, IL | +1-630851-SSSS |
| Ameritech Illinois | Du Page | Downers Grove, IL | +1-630852-SSSS |
| New Cingular Wireless PCS | Du Page | Naperville, IL | +1-630853-SSSS |
| T-mobile Usa | Du Page | Naperville, IL | +1-630854-SSSS |
| Teleport Communications Group - Chicago | Du Page | Bartlett, IL | +1-630855-SSSS |
| Ameritech Illinois | Du Page | Hinsdale, IL | +1-630856-SSSS |
| Ameritech Illinois | Du Page | Naperville, IL | +1-630857-SSSS |
| Ameritech Illinois | Du Page | Glen Ellyn, IL | +1-630858-SSSS |
| Ameritech Illinois | Kane | Aurora, IL | +1-630859-SSSS |
| Ameritech Illinois | Du Page | Bensenville, IL | +1-630860-SSSS |
| Mci Worldcom Communications | Du Page | Hinsdale, IL | +1-630861-SSSS |
| Ameritech Illinois | Kane | Aurora, IL | +1-630862-SSSS |
| T-mobile Usa | Cook | Lemont, IL | +1-630863-SSSS |
| T-mobile Usa | Du Page | Naperville, IL | +1-630864-SSSS |
| Sprint Spectrum L.p. | Cook | La Grange Park, IL | +1-630865-SSSS |
| Teleport Communications Group - Chicago | Du Page | Glen Ellyn, IL | +1-630866-SSSS |
| Usa Mobility Wireless | Cook | La Grange Park, IL | +1-630867-SSSS |
| Broadwing Communications | Cook | Arlington Heights, IL | +1-630868-SSSS |
| Peerless Network Of Illinois | Du Page | Downers Grove, IL | +1-630869-SSSS |
| Teleport Communications Group - Chicago | Kane | Aurora, IL | +1-630870-SSSS |
| Ameritech Illinois | Du Page | Wheaton, IL | +1-630871-SSSS |
| Ameritech Illinois | Du Page | Roselle, IL | +1-630872-SSSS |
| Broadwing Communications | Cook | Arlington Heights, IL | +1-630873-SSSS |
| Mci Worldcom Communications | Cook | Elk Grove Village, IL | +1-630874-SSSS |
| Ameritech Illinois | Du Page | Itasca, IL | +1-630875-SSSS |
| Ameritech Illinois | Du Page | West Chicago, IL | +1-630876-SSSS |
| New Cingular Wireless PCS | West Chicago, IL | +1-630877-SSSS | |
| Nextel Communications | Cook | La Grange Park, IL | +1-630878-SSSS |
| Ameritech Illinois | Kane | Batavia, IL | +1-630879-SSSS |
| New Cingular Wireless PCS | Cook | La Grange Park, IL | +1-630880-SSSS |
| New Cingular Wireless PCS | Du Page | Naperville, IL | +1-630881-SSSS |
| AT&T Local | Kendall | Yorkville, IL | +1-630882-SSSS |
| Level 3 Communications | Kane | Elgin, IL | +1-630883-SSSS |
| Xo Illinois | Kane | Big Rock, IL | +1-630884-SSSS |
| T-mobile Usa | Du Page | Naperville, IL | +1-630885-SSSS |
| Sprint Spectrum L.p. | Cook | La Grange, IL | +1-630886-SSSS |
| Ameritech Illinois | Du Page | Hinsdale, IL | +1-630887-SSSS |
| T-mobile Usa | Aurora, IL | +1-630888-SSSS | |
| Ameritech Illinois | Du Page | Lombard, IL | +1-630889-SSSS |
| T-mobile Usa | Du Page | Wheaton, IL | +1-630890-SSSS |
| Ovation Communications Of Illinois | Du Page | Oak Brook, IL | +1-630891-SSSS |
| Ameritech Illinois | Kane | Aurora, IL | +1-630892-SSSS |
| Ameritech Illinois | Du Page | Roselle, IL | +1-630893-SSSS |
| Ameritech Illinois | Du Page | Roselle, IL | +1-630894-SSSS |
| Usa Mobility Wireless | Cook | La Grange Park, IL | +1-630895-SSSS |
| Ameritech Illinois | Kane | Aurora, IL | +1-630896-SSSS |
| Ameritech Illinois | Kane | Aurora, IL | +1-630897-SSSS |
| Ameritech Illinois | Kane | Aurora, IL | +1-630898-SSSS |
| New Cingular Wireless PCS | Du Page | Roselle, IL | +1-630899-SSSS |
| United States Cellular Corp. - Illinois | Du Page | Naperville, IL | +1-630901-SSSS |
| New Cingular Wireless PCS | Cook | Wheeling, IL | +1-630902-SSSS |
| Sprint Spectrum L.p. | Du Page | Elmhurst, IL | +1-630903-SSSS |
| Ameritech Illinois | Will | Naperville, IL | +1-630904-SSSS |
| Ameritech Illinois | Du Page | Roselle, IL | +1-630905-SSSS |
| Ameritech Illinois | Kane | Aurora, IL | +1-630906-SSSS |
| Ameritech Illinois | Kane | Aurora, IL | +1-630907-SSSS |
| New Cingular Wireless PCS | Du Page | Hinsdale, IL | +1-630908-SSSS |
| Ovation Communications Of Illinois | Du Page | Wheaton, IL | +1-630909-SSSS |
| Ameritech Illinois | Du Page | Downers Grove, IL | +1-630910-SSSS |
| Teleport Communications Group - Chicago | Du Page | Roselle, IL | +1-630912-SSSS |
| New Cingular Wireless PCS | Cook | Wheeling, IL | +1-630913-SSSS |
| Ameritech Illinois | Cook | Lemont, IL | +1-630914-SSSS |
| T-mobile Usa | Du Page | Hinsdale, IL | +1-630915-SSSS |
| Ameritech Illinois | Du Page | Lombard, IL | +1-630916-SSSS |
| New Cingular Wireless PCS | Du Page | Roselle, IL | +1-630917-SSSS |
| Nextel Communications | Cook | La Grange Park, IL | +1-630918-SSSS |
| Teleport Communications Group - Chicago | Cook | Schaumburg, IL | +1-630919-SSSS |
| Ameritech Illinois | Du Page | Hinsdale, IL | +1-630920-SSSS |
| Cellco Partnership DBA Verizon Wireless | Cook | Summit Argo, IL | +1-630921-SSSS |
| Ameritech Illinois | Will | Naperville, IL | +1-630922-SSSS |
| T-mobile Usa | Du Page | Wheaton, IL | +1-630923-SSSS |
| Ameritech Illinois | Du Page | Roselle, IL | +1-630924-SSSS |
| Xo Illinois | Du Page | Lombard, IL | +1-630925-SSSS |
| Sprint Spectrum L.p. | Cook | La Grange Park, IL | +1-630926-SSSS |
| Cellco Partnership DBA Verizon Wireless | Cook | La Grange Park, IL | +1-630927-SSSS |
| Ameritech Illinois | Du Page | Oak Brook, IL | +1-630928-SSSS |
| Broadwing Communications | Du Page | Downers Grove, IL | +1-630929-SSSS |
| Sprint Spectrum L.p. | Du Page | Elmhurst, IL | +1-630930-SSSS |
| Teleport Communications Group - Chicago | Du Page | Oak Brook, IL | +1-630931-SSSS |
| Ameritech Illinois | Du Page | Lombard, IL | +1-630932-SSSS |
