Illinois
Area Codes List: 217, 224, 309, 312, 331, 618, 630, 708, 773, 779, 815, 847, 872
| Prefix | City | Company | Type | Introduced |
| 630451 | Arlington Heights, IL | Broadwing Communications | Landline | 10/13/1999 |
| 630547 | Arlington Heights, IL | Broadwing Communications | Landline | 02/27/1999 |
| 630592 | Arlington Heights, IL | Broadwing Communications | Landline | 02/27/1999 |
| 630868 | Arlington Heights, IL | Broadwing Communications | Landline | 05/18/1998 |
| 630873 | Arlington Heights, IL | Broadwing Communications | Landline | 05/10/1999 |
| 630229 | Aurora, IL | Comcast Phone Of Illinois DBA Comco | Landline | 07/06/1997 |
| 630236 | Aurora, IL | Ameritech Illinois | Landline | 10/11/1997 |
| 630264 | Aurora, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630270 | Aurora, IL | Cellco Partnership DBA Verizon Wireless | Cell Number | 05/18/2005 |
| 630299 | Aurora, IL | Broadwing Communications | Landline | 10/13/1999 |
| 630301 | Aurora, IL | Rcn Telecom Services Of Illinois | Landline | 07/22/1999 |
| 630340 | Aurora, IL | T-mobile Usa | Cell Number | 07/13/2006 |
| 630375 | Aurora, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630401 | Aurora, IL | T-mobile Usa | Cell Number | 10/06/2005 |
| 630405 | Aurora, IL | Xo Illinois | Landline | 10/11/2004 |
| 630423 | Aurora, IL | Teleport Communications America | Landline | 02/27/1999 |
| 630429 | Aurora, IL | AT&T Local | Landline | 08/14/1998 |
| 630449 | Aurora, IL | Teleport Communications America | Landline | 05/18/1998 |
| 630450 | Aurora, IL | Cellco Partnership DBA Verizon Wireless | Cell Number | 10/17/2005 |
| 630486 | Aurora, IL | Sbc Internet Services | Landline | 06/18/2010 |
| 630499 | Aurora, IL | Ameritech Illinois | Landline | 02/27/1999 |
| 630506 | Aurora, IL | T-mobile Usa | Cell Number | 06/24/2010 |
| 630518 | Aurora, IL | Mci Worldcom Communications | Landline | 01/11/1997 |
| 630566 | Aurora, IL | Broadwing Communications | Landline | 10/11/1997 |
| 630585 | Aurora, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630618 | Aurora, IL | Sprint Spectrum L.p. | Cell Number | 10/13/2004 |
| 630631 | Aurora, IL | Ovation Communications Of Illinois | Landline | 04/11/2001 |
| 630692 | Aurora, IL | Ameritech Illinois | Landline | 07/22/1999 |
| 630701 | Aurora, IL | T-mobile Usa | Cell Number | 07/20/2004 |
| 630723 | Aurora, IL | Xo Illinois | Landline | 05/10/1999 |
| 630731 | Aurora, IL | Sprint Spectrum L.p. | Cell Number | 03/31/2011 |
| 630740 | Aurora, IL | Cellco Partnership DBA Verizon Wireless | Cell Number | 06/30/2001 |
| 630763 | Aurora, IL | Usa Mobility Wireless | Cell Number | 10/11/1997 |
| 630770 | Aurora, IL | Sprint Spectrum L.p. | Cell Number | 07/13/2006 |
| 630788 | Aurora, IL | T-mobile Usa | Cell Number | 06/06/2001 |
| 630800 | Aurora, IL | Cellco Partnership DBA Verizon Wireless | Cell Number | 10/16/2006 |
| 630801 | Aurora, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630803 | Aurora, IL | Sprint Spectrum L.p. | Cell Number | 01/17/2002 |
| 630806 | Aurora, IL | Sprint Spectrum L.p. | Cell Number | 02/16/2005 |
| 630809 | Aurora, IL | Sprint Spectrum L.p. | Cell Number | 08/22/2005 |
| 630820 | Aurora, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630844 | Aurora, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630849 | Aurora, IL | T-mobile Usa | Cell Number | 04/27/2004 |
| 630851 | Aurora, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630859 | Aurora, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630862 | Aurora, IL | Ameritech Illinois | Landline | 05/20/2002 |
| 630870 | Aurora, IL | Teleport Communications America | Landline | 01/11/1997 |
| 630888 | Aurora, IL | T-mobile Usa | Cell Number | 10/13/2006 |
| 630892 | Aurora, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630896 | Aurora, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630897 | Aurora, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630898 | Aurora, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630906 | Aurora, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630907 | Aurora, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630947 | Aurora, IL | Ovation Communications Of Illinois | Landline | 02/27/1999 |
| 630952 | Aurora, IL | First Communications LLC | Landline | 02/28/2005 |
| 630962 | Aurora, IL | Level 3 Communications | Landline | 10/13/2006 |
| 630966 | Aurora, IL | Ameritech Illinois | Landline | 07/22/1999 |
| 630978 | Aurora, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630213 | Bartlett, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630233 | Bartlett, IL | Ovation Communications Of Illinois | Landline | 11/20/1998 |
| 630246 | Bartlett, IL | Level 3 Communications | Landline | 07/06/1997 |
| 630289 | Bartlett, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630372 | Bartlett, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630483 | Bartlett, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630504 | Bartlett, IL | Teleport Communications America | Landline | 05/10/1999 |
| 630540 | Bartlett, IL | Ameritech Illinois | Landline | 08/14/1998 |
| 630550 | Bartlett, IL | Ovation Communications Of Illinois | Landline | 04/11/2001 |
| 630736 | Bartlett, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630830 | Bartlett, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630837 | Bartlett, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630855 | Bartlett, IL | Teleport Communications America | Landline | 04/01/1997 |
| 630965 | Bartlett, IL | T-mobile Usa | Cell Number | 06/30/2001 |
| 630239 | Batavia, IL | Mci Worldcom Communications | Landline | 07/06/1997 |
| 630326 | Batavia, IL | Teleport Communications America | Landline | 10/15/1996 |
| 630389 | Batavia, IL | Broadwing Communications | Landline | 10/13/1999 |
| 630406 | Batavia, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630425 | Batavia, IL | Teleport Communications America | Landline | 02/27/1999 |
| 630454 | Batavia, IL | Xo Illinois | Landline | 11/20/1998 |
| 630482 | Batavia, IL | Ameritech Illinois | Landline | 08/14/1998 |
| 630526 | Batavia, IL | Teleport Communications America | Landline | 05/18/1998 |
| 630593 | Batavia, IL | Ovation Communications Of Illinois | Landline | 04/11/2001 |
| 630761 | Batavia, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630840 | Batavia, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630879 | Batavia, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630937 | Batavia, IL | Ovation Communications Of Illinois | Landline | 02/27/1999 |
| 630227 | Bensenville, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630238 | Bensenville, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630259 | Bensenville, IL | Mcimetro Access Transmission Services LLC | Landline | 01/10/1996 |
| 630274 | Bensenville, IL | Teleport Communications America | Landline | 10/15/1996 |
| 630315 | Bensenville, IL | Mcimetro Access Transmission Services LLC | Landline | 04/15/1996 |
| 630317 | Bensenville, IL | Mcimetro Access Transmission Services LLC | Landline | 10/15/1996 |
| 630324 | Bensenville, IL | Mcimetro Access Transmission Services LLC | Landline | 05/18/1998 |
| 630350 | Bensenville, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630354 | Bensenville, IL | Paetec Communications | Landline | 07/06/1997 |
| 630366 | Bensenville, IL | Mcimetro Access Transmission Services LLC | Landline | 05/18/1998 |
| 630382 | Bensenville, IL | Mcimetro Access Transmission Services LLC | Landline | 10/15/1996 |
| 630395 | Bensenville, IL | Mcimetro Access Transmission Services LLC | Landline | 10/15/1996 |
| 630412 | Bensenville, IL | Teleport Communications America | Landline | 02/27/1999 |
| 630433 | Bensenville, IL | Mcimetro Access Transmission Services LLC | Landline | 10/15/1996 |
| 630446 | Bensenville, IL | Mcimetro Access Transmission Services LLC | Landline | 10/15/1996 |
| 630475 | Bensenville, IL | Mcimetro Access Transmission Services LLC | Landline | 04/01/1997 |
| 630477 | Bensenville, IL | Mci Worldcom Communications | Landline | 07/01/1996 |
| 630496 | Bensenville, IL | Ovation Communications Of Illinois | Landline | 08/14/1998 |
| 630521 | Bensenville, IL | Ameritech Illinois | Landline | 11/20/1998 |
| 630594 | Bensenville, IL | Ovation Communications Of Illinois | Landline | 04/11/2001 |
| 630595 | Bensenville, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630616 | Bensenville, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630644 | Bensenville, IL | Mci Worldcom Communications | Landline | 05/10/1999 |
| 630694 | Bensenville, IL | Ameritech Illinois | Landline | 01/14/2000 |
| 630741 | Bensenville, IL | Xo Illinois | Landline | 05/18/1998 |
| 630757 | Bensenville, IL | Global Crossing Local Services-il | Landline | 02/27/1999 |
| 630766 | Bensenville, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630787 | Bensenville, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630823 | Bensenville, IL | Mcimetro Access Transmission Services LLC | Landline | 07/06/1997 |
| 630860 | Bensenville, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630948 | Bensenville, IL | Level 3 Communications | Landline | 02/27/1999 |
| 630216 | Big Rock, IL | Rcn Telecom Services Of Illinois | Landline | 07/22/1999 |
| 630318 | Big Rock, IL | Level 3 Communications | Landline | 10/11/1997 |
| 630556 | Big Rock, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630733 | Big Rock, IL | Teleport Communications America | Landline | 02/14/2001 |
| 630884 | Big Rock, IL | Xo Illinois | Landline | 03/03/2001 |
| 630982 | Big Rock, IL | Broadwing Communications | Landline | 01/25/1998 |
| 630226 | Bolingbrook, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630312 | Bolingbrook, IL | Ameritech Illinois | Landline | 02/15/2007 |
| 630378 | Bolingbrook, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630679 | Bolingbrook, IL | Ameritech Illinois | Landline | 04/01/1997 |
| 630685 | Bolingbrook, IL | Broadwing Communications | Landline | 11/20/1998 |
| 630759 | Bolingbrook, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630771 | Bolingbrook, IL | Ameritech Illinois | Landline | 01/14/2000 |
| 630222 | Chicago, IL | Cellco Partnership DBA Verizon Wireless | Cell Number | 07/04/1995 |
| 630294 | Chicago, IL | Cellco Partnership DBA Verizon Wireless | Cell Number | 07/04/1995 |
| 630490 | Chicago, IL | Teleport Communications America | Landline | 02/27/1999 |
| 630591 | Chicago, IL | Ameritech Illinois | Landline | 10/31/2001 |
| 630714 | Chicago, IL | American Messaging (am) | Cell Number | 04/16/2001 |
| 630796 | Chicago, IL | Bandwidth.com Clec | Landline | 10/06/2010 |
| 630241 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630271 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630275 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630297 | Downers Grove, IL | Level 3 Communications | Landline | 07/06/1997 |
| 630310 | Downers Grove, IL | Rcn Telecom Services Of Illinois | Landline | 07/22/1999 |
| 630322 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630353 | Downers Grove, IL | Ameritech Illinois | Landline | 10/13/1999 |
| 630427 | Downers Grove, IL | Ameritech Illinois | Landline | 07/06/1997 |
| 630432 | Downers Grove, IL | Cellco Partnership DBA Verizon Wireless | Cell Number | 06/12/2008 |
| 630434 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630435 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630437 | Downers Grove, IL | Ovation Communications Of Illinois | Landline | 04/10/2001 |
| 630441 | Downers Grove, IL | AT&T Local | Landline | 10/11/1997 |
| 630442 | Downers Grove, IL | AT&T Local | Landline | 10/11/1997 |
| 630493 | Downers Grove, IL | Ameritech Illinois | Landline | 10/11/1997 |
| 630512 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630515 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630541 | Downers Grove, IL | Teleport Communications America | Landline | 10/11/1997 |
| 630598 | Downers Grove, IL | Allegiance Telecom | Landline | 11/20/1998 |
| 630663 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630719 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630724 | Downers Grove, IL | Ameritech Illinois | Landline | 11/20/1998 |
| 630725 | Downers Grove, IL | Ameritech Illinois | Landline | 02/27/1999 |
| 630729 | Downers Grove, IL | Broadwing Communications | Landline | 10/13/1999 |
| 630737 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630743 | Downers Grove, IL | Teleport Communications America | Landline | 10/15/1996 |
| 630769 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630786 | Downers Grove, IL | Global Crossing Local Services-il | Landline | 02/27/1999 |
| 630795 | Downers Grove, IL | Ameritech Illinois | Landline | 07/22/1999 |
| 630810 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630824 | Downers Grove, IL | Ovation Communications Of Illinois | Landline | 11/20/1998 |
| 630829 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630852 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630869 | Downers Grove, IL | Peerless Network Of Illinois | Landline | 06/25/2008 |
| 630910 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630929 | Downers Grove, IL | Broadwing Communications | Landline | 07/06/1997 |
| 630944 | Downers Grove, IL | Broadwing Communications | Landline | 06/30/2001 |
| 630960 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630963 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630964 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630967 | Downers Grove, IL | Cimco Communications | Landline | 05/24/2004 |
| 630968 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630969 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630971 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630981 | Downers Grove, IL | Xo Illinois | Landline | 02/27/1999 |
| 630985 | Downers Grove, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630991 | Downers Grove, IL | New Cingular Wireless PCS | Cell Number | 07/27/2004 |
| 630358 | Elburn, IL | Level 3 Communications | Landline | 07/06/1997 |
| 630365 | Elburn, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630387 | Elburn, IL | First Communications LLC | Landline | 07/06/1997 |
| 630448 | Elburn, IL | Level 3 Communications | Landline | 11/20/1998 |
| 630557 | Elburn, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630934 | Elburn, IL | Sbc Internet Services | Landline | 06/30/2001 |
| 630400 | Elgin, IL | T-mobile Usa | Cell Number | 01/25/2001 |
| 630497 | Elgin, IL | Ameritech Illinois | Landline | 01/10/1996 |
| 630730 | Elgin, IL | New Cingular Wireless PCS | Cell Number | 02/28/2002 |
| 630883 | Elgin, IL | Level 3 Communications | Landline | 01/22/2003 |
| 630203 | Elk Grove Village, IL | Mci Worldcom Communications | Landline | 10/15/1996 |
| 630282 | Elk Grove Village, IL | Mci Worldcom Communications | Landline | 10/15/1996 |
| 630589 | Elk Grove Village, IL | Mci Worldcom Communications | Landline | 10/15/1996 |
| 630672 | Elk Grove Village, IL | Mci Worldcom Communications | Landline | 11/20/1998 |
| 630874 | Elk Grove Village, IL | Mci Worldcom Communications | Landline | 10/15/1996 |
| 630279 | Elmhurst, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630330 | Elmhurst, IL | Sprint Spectrum L.p. | Cell Number | 10/31/2000 |
| 630333 | Elmhurst, IL | Sprint Spectrum L.p. | Landline | 07/06/1997 |
| 630359 | Elmhurst, IL | Teleport Communications America | Landline | 04/15/1996 |
| 630415 | Elmhurst, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630458 | Elmhurst, IL | Ameritech Illinois | Landline | 01/25/1998 |
| 630478 | Elmhurst, IL | AT&T Local | Landline | 08/14/1998 |
| 630491 | Elmhurst, IL | Peerless Network Of Illinois | Landline | 03/01/2011 |
| 630501 | Elmhurst, IL | Comcast Phone Of Illinois DBA Comco | Landline | 02/27/1999 |
| 630516 | Elmhurst, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630530 | Elmhurst, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630532 | Elmhurst, IL | Ovation Communications Of Illinois | Landline | 04/11/2001 |
| 630543 | Elmhurst, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630546 | Elmhurst, IL | Sprint Spectrum L.p. | Cell Number | 06/17/2002 |
| 630559 | Elmhurst, IL | Allegiance Telecom | Landline | 02/27/1999 |
| 630563 | Elmhurst, IL | Broadwing Communications | Landline | 10/11/1997 |
| 630600 | Elmhurst, IL | Teleport Communications America | Landline | 10/15/1996 |
| 630607 | Elmhurst, IL | Rcn Telecom Services Of Illinois | Landline | 07/22/1999 |
| 630617 | Elmhurst, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630628 | Elmhurst, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630666 | Elmhurst, IL | Sprint Spectrum L.p. | Cell Number | 05/22/2007 |
| 630688 | Elmhurst, IL | Sprint Spectrum L.p. | Cell Number | 02/14/2001 |
| 630749 | Elmhurst, IL | Global Crossing Local Services-il | Landline | 02/27/1999 |
| 630758 | Elmhurst, IL | Ameritech Illinois | Landline | 01/25/1998 |
| 630776 | Elmhurst, IL | Sprint Spectrum L.p. | Cell Number | 01/03/2001 |
| 630782 | Elmhurst, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630808 | Elmhurst, IL | Sprint Spectrum L.p. | Cell Number | 10/03/2006 |
| 630832 | Elmhurst, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630833 | Elmhurst, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630834 | Elmhurst, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630835 | Elmhurst, IL | Ovation Communications Of Illinois | Landline | 11/20/1998 |
| 630903 | Elmhurst, IL | Sprint Spectrum L.p. | Cell Number | 03/22/2005 |
| 630930 | Elmhurst, IL | Sprint Spectrum L.p. | Landline | 11/20/1998 |
| 630936 | Elmhurst, IL | Level 3 Communications | Landline | 02/27/1999 |
| 630941 | Elmhurst, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630956 | Elmhurst, IL | Ameritech Illinois | Landline | 01/31/2003 |
| 630993 | Elmhurst, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630208 | Geneva, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630232 | Geneva, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630262 | Geneva, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630313 | Geneva, IL | Rcn Telecom Services Of Illinois | Landline | 07/22/1999 |
| 630345 | Geneva, IL | Ameritech Illinois | Landline | 07/06/1997 |
| 630397 | Geneva, IL | Ovation Communications Of Illinois | Landline | 04/10/2001 |
| 630402 | Geneva, IL | Comcast Phone Of Illinois DBA Comco | Landline | 02/27/1999 |
| 630457 | Geneva, IL | Level 3 Communications | Landline | 11/20/1998 |
| 630463 | Geneva, IL | Mcimetro Access Transmission Services LLC | Landline | 07/06/1997 |
| 630492 | Geneva, IL | Teleport Communications America | Landline | 05/18/1998 |
| 630578 | Geneva, IL | Broadwing Communications | Landline | 10/11/1997 |
| 630677 | Geneva, IL | T-mobile Usa | Cell Number | 06/30/2001 |
| 630845 | Geneva, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630938 | Geneva, IL | Broadwing Communications | Landline | 02/27/1999 |
| 630943 | Geneva, IL | Teleport Communications America | Landline | 10/15/1996 |
| 630998 | Geneva, IL | Mci Worldcom Communications | Landline | 01/11/1997 |
| 630403 | Glen Ellyn, IL | Paetec Communications | Landline | 07/06/1997 |
| 630469 | Glen Ellyn, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630474 | Glen Ellyn, IL | Comcast Phone Of Illinois DBA Comco | Landline | 02/27/1999 |
| 630534 | Glen Ellyn, IL | Ovation Communications Of Illinois | Landline | 04/11/2001 |
| 630545 | Glen Ellyn, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630790 | Glen Ellyn, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630793 | Glen Ellyn, IL | Global Crossing Local Services-il | Landline | 11/20/1998 |
| 630858 | Glen Ellyn, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630866 | Glen Ellyn, IL | Teleport Communications America | Landline | 10/15/1996 |
| 630942 | Glen Ellyn, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630984 | Glen Ellyn, IL | Level 3 Communications | Landline | 05/10/1999 |
| 630207 | Hinsdale, IL | New Cingular Wireless PCS | Cell Number | 01/10/1996 |
| 630209 | Hinsdale, IL | New Cingular Wireless PCS | Cell Number | 04/01/1997 |
| 630214 | Hinsdale, IL | Broadwing Communications | Landline | 05/10/1999 |
| 630230 | Hinsdale, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630242 | Hinsdale, IL | Broadwing Communications | Landline | 05/18/1998 |
| 630247 | Hinsdale, IL | New Cingular Wireless PCS | Cell Number | 01/10/1996 |
| 630272 | Hinsdale, IL | New Cingular Wireless PCS | Cell Number | 01/10/1996 |
| 630280 | Hinsdale, IL | New Cingular Wireless PCS | Cell Number | 01/10/1996 |
| 630286 | Hinsdale, IL | Xo Illinois | Landline | 11/20/1998 |
| 630320 | Hinsdale, IL | Teleport Communications America | Landline | 10/15/1996 |
| 630321 | Hinsdale, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630323 | Hinsdale, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630325 | Hinsdale, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630408 | Hinsdale, IL | New Cingular Wireless PCS | Cell Number | 01/10/1996 |
| 630413 | Hinsdale, IL | Level 3 Communications | Landline | 11/20/1998 |
| 630418 | Hinsdale, IL | New Cingular Wireless PCS | Cell Number | 07/06/1997 |
| 630455 | Hinsdale, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630468 | Hinsdale, IL | Rcn Telecom Services Of Illinois | Landline | 05/10/1999 |
| 630484 | Hinsdale, IL | New Cingular Wireless PCS | Cell Number | 08/14/1998 |
| 630522 | Hinsdale, IL | Allegiance Telecom | Landline | 02/27/1999 |
| 630528 | Hinsdale, IL | Cimco Communications | Cell Number | 01/10/1996 |
| 630537 | Hinsdale, IL | Ameritech Illinois | Landline | 06/28/2010 |
| 630560 | Hinsdale, IL | Broadwing Communications | Cell Number | 04/01/1997 |
| 630570 | Hinsdale, IL | Ovation Communications Of Illinois | Landline | 04/11/2001 |
| 630590 | Hinsdale, IL | Broadwing Communications | Landline | 04/01/1997 |
| 630601 | Hinsdale, IL | New Cingular Wireless PCS | Cell Number | 01/10/1996 |
| 630632 | Hinsdale, IL | New Cingular Wireless PCS | Cell Number | 07/04/1995 |
| 630642 | Hinsdale, IL | New Cingular Wireless PCS | Cell Number | 01/10/1996 |
| 630654 | Hinsdale, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630655 | Hinsdale, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630686 | Hinsdale, IL | Global Crossing Local Services-il | Landline | 01/10/1996 |
| 630703 | Hinsdale, IL | New Cingular Wireless PCS | Cell Number | 01/10/1996 |
| 630706 | Hinsdale, IL | Ameritech Illinois | Landline | 10/31/2000 |
| 630716 | Hinsdale, IL | Teleport Communications America | Landline | 10/15/1996 |
| 630734 | Hinsdale, IL | Ameritech Illinois | Landline | 01/25/1998 |
| 630789 | Hinsdale, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630794 | Hinsdale, IL | Ameritech Illinois | Landline | 10/15/1996 |
| 630819 | Hinsdale, IL | New Cingular Wireless PCS | Cell Number | 01/10/1996 |
