North American Telephone Operator
North American
Telephone Operator

Telephone Area 630. .

Phone numbers of the state Illinois
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.

In the United States, telephone numbers are divided into a country code (+1), an area code (or prefix), which is three digits long, and a subscriber number (seven digits). These are just a few examples, and there are over 300 area codes in the United States. Each code can cover both large cities and less populated areas depending on population density and telephone network distribution.

The table below shows the main major cities and telecom operators.

If you notice any errors of any community’s location on the map, please report it via the feedback form.

Phone numbers +1-630-YYY-YYYY

Other pages: 2345678910
Company District Major City Prefix
Cellco Partnership DBA Verizon WirelessNaperville, IL+1-630200-SSSS
Nextel CommunicationsDu PageNaperville, IL+1-630201-SSSS
United States Cellular Corp. - IllinoisCookLa Grange Park, IL+1-630202-SSSS
Mci Worldcom CommunicationsCookElk Grove Village, IL+1-630203-SSSS
Cellco Partnership DBA Verizon WirelessCookNorthbrook, IL+1-630204-SSSS
United States Cellular Corp. - IllinoisCookNorthbrook, IL+1-630205-SSSS
Level 3 CommunicationsDu PageWest Chicago, IL+1-630206-SSSS
New Cingular Wireless PCSDu PageHinsdale, IL+1-630207-SSSS
Ameritech IllinoisKaneGeneva, IL+1-630208-SSSS
New Cingular Wireless PCSDu PageHinsdale, IL+1-630209-SSSS
AT&T LocalDu PageNaperville, IL+1-630210-SSSS
New Cingular Wireless PCSCookWheeling, IL+1-630212-SSSS
Ameritech IllinoisDu PageBartlett, IL+1-630213-SSSS
Broadwing CommunicationsDu PageHinsdale, IL+1-630214-SSSS
New Cingular Wireless PCSCookLa Grange Park, IL+1-630215-SSSS
Rcn Telecom Services Of IllinoisKaneBig Rock, IL+1-630216-SSSS
New Cingular Wireless PCSDu PageRoselle, IL+1-630217-SSSS
Ameritech IllinoisDu PageOak Brook, IL+1-630218-SSSS
Level 3 CommunicationsNaperville, IL+1-630219-SSSS
New Cingular Wireless PCSDu PageRoselle, IL+1-630220-SSSS
Ameritech IllinoisDu PageWheaton, IL+1-630221-SSSS
Cellco Partnership DBA Verizon WirelessCookChicago, IL+1-630222-SSSS
Usa Mobility WirelessCookLa Grange Park, IL+1-630223-SSSS
Ameritech IllinoisDu PageNaperville, IL+1-630224-SSSS
Broadwing CommunicationsDu PageWarrenville, IL+1-630225-SSSS
Ameritech IllinoisWillBolingbrook, IL+1-630226-SSSS
Ameritech IllinoisDu PageBensenville, IL+1-630227-SSSS
Broadwing CommunicationsDu PageItasca, IL+1-630228-SSSS
Comcast Phone Of Illinois DBA ComcoKaneAurora, IL+1-630229-SSSS
Ameritech IllinoisDu PageHinsdale, IL+1-630230-SSSS
Ameritech IllinoisDu PageWest Chicago, IL+1-630231-SSSS
Ameritech IllinoisKaneGeneva, IL+1-630232-SSSS
Ovation Communications Of IllinoisDu PageBartlett, IL+1-630233-SSSS
New Cingular Wireless PCSDu PageWest Chicago, IL+1-630234-SSSS
New Cingular Wireless PCSCookLa Grange Park, IL+1-630235-SSSS
Ameritech IllinoisKaneAurora, IL+1-630236-SSSS
Teleport Communications Group - ChicagoDu PageRoselle, IL+1-630237-SSSS
Ameritech IllinoisDu PageBensenville, IL+1-630238-SSSS
Mci Worldcom CommunicationsKaneBatavia, IL+1-630239-SSSS
New Cingular Wireless PCSCookLa Grange Park, IL+1-630240-SSSS
Ameritech IllinoisDu PageDowners Grove, IL+1-630241-SSSS
Broadwing CommunicationsDu PageHinsdale, IL+1-630242-SSSS
Ameritech IllinoisCookLemont, IL+1-630243-SSSS
New Cingular Wireless PCSCookWheeling, IL+1-630244-SSSS
Ameritech IllinoisDu PageNaperville, IL+1-630245-SSSS
Level 3 CommunicationsDu PageBartlett, IL+1-630246-SSSS
New Cingular Wireless PCSDu PageHinsdale, IL+1-630247-SSSS
New Cingular Wireless PCSCookLa Grange Park, IL+1-630248-SSSS
Usa Mobility WirelessCookLa Grange Park, IL+1-630249-SSSS
Ameritech IllinoisDu PageItasca, IL+1-630250-SSSS
New Cingular Wireless PCSDu PageWest Chicago, IL+1-630251-SSSS
Ameritech IllinoisCookLemont, IL+1-630252-SSSS
New Cingular Wireless PCSCookWheeling, IL+1-630253-SSSS
New Cingular Wireless PCSDu PageRoselle, IL+1-630254-SSSS
Usa Mobility WirelessCookMaywood, IL+1-630255-SSSS
Ameritech IllinoisCookLa Grange Park, IL+1-630256-SSSS
Ameritech IllinoisCookLemont, IL+1-630257-SSSS
New Cingular Wireless PCSCookLa Grange Park, IL+1-630258-SSSS
Mcimetro Access Transmission Services LLCDu PageBensenville, IL+1-630259-SSSS
Ameritech IllinoisDu PageWheaton, IL+1-630260-SSSS
Ameritech IllinoisDu PageLombard, IL+1-630261-SSSS
Ameritech IllinoisKaneGeneva, IL+1-630262-SSSS
Cellco Partnership DBA Verizon WirelessCookNorthbrook, IL+1-630263-SSSS
Ameritech IllinoisKaneAurora, IL+1-630264-SSSS
American Messaging (am)CookLa Grange Park, IL+1-630265-SSSS
Usa Mobility WirelessCookLa Grange Park, IL+1-630266-SSSS
New Cingular Wireless PCSDu PageRoselle, IL+1-630267-SSSS
Ameritech IllinoisDu PageLombard, IL+1-630268-SSSS
Cellco Partnership DBA Verizon WirelessCookSummit Argo, IL+1-630269-SSSS
Cellco Partnership DBA Verizon WirelessKaneAurora, IL+1-630270-SSSS
Ameritech IllinoisDu PageDowners Grove, IL+1-630271-SSSS
New Cingular Wireless PCSDu PageHinsdale, IL+1-630272-SSSS
Globalcom-ilKendallPlano, IL+1-630273-SSSS
Teleport Communications Group - ChicagoDu PageBensenville, IL+1-630274-SSSS
Ameritech IllinoisDu PageDowners Grove, IL+1-630275-SSSS
Mcimetro Access Transmission Services LLCDu PageNaperville, IL+1-630276-SSSS
Cellco Partnership DBA Verizon WirelessCookNorthbrook, IL+1-630277-SSSS
New Cingular Wireless PCSDu PageRoselle, IL+1-630278-SSSS
Ameritech IllinoisDu PageElmhurst, IL+1-630279-SSSS
New Cingular Wireless PCSDu PageHinsdale, IL+1-630280-SSSS

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