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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
464-200ILFRACTEL, LLC965HLANSINGCHCGILWURMD11/09/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 464-200
464-200-0ILFRACTEL, LLC965HLANSINGCHCGILWURMD11/09/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
464-200-1ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN06/23/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
464-200-2ILFRACTEL, LLC965HLANSINGCHCGILWURMD11/09/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
464-200-3ILFRACTEL, LLC965HLANSINGCHCGILWURMD11/09/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
464-200-4ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN10/21/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
464-200-5ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN10/21/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
464-200-8ILONVOY SPECTRUM, LLC (Sinch)624HLANSINGNOCLLIKNOWN03/21/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
464-200-9ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN08/15/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-251ILCOMCAST IP PHONE, LLC (Comcast)318JLANSINGCHCGILNEXJX00/00/0000Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-251
708-251-0ILLEVEL 3 COMMUNICATIONS, LLC - IL (Lumen Technologies, Inc)6115LANSINGNOCLLIKNOWN03/21/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-251-1ILLEVEL 3 COMMUNICATIONS, LLC - IL (Lumen Technologies, Inc)6115LANSINGNOCLLIKNOWN03/21/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-251-2ILLEVEL 3 COMMUNICATIONS, LLC - IL (Lumen Technologies, Inc)6115LANSINGNOCLLIKNOWN01/10/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-251-3ILMCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL (Verizon Communications)7196LANSINGEGVGILIFDS004/30/2004Prefix Type: CLEC
Switch Name: ELK GROVE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-251-4ILLEVEL 3 COMMUNICATIONS, LLC - IL (Lumen Technologies, Inc)6115LANSINGNOCLLIKNOWN07/30/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-251-5ILCOMCAST IP PHONE, LLC (Comcast)318JLANSINGCHCGILNEXJXN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-251-6ILFIRST COMMUNICATIONS, LLC460KLANSINGNOCLLIKNOWN09/20/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-251-8ILCOMCAST IP PHONE, LLC (Comcast)318JLANSINGCHCGILNEXJX02/12/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-394ILPAETEC ITEL, LLC829JLANSINGCHCGILWUDS004/12/2001Prefix Type: IPES
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-394
708-394-0ILMCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL (Verizon Communications)7196LANSINGCHCGILTCDS408/01/2005Prefix Type: CLEC
Switch Name: CHICGOZN01
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-394-1ILTERRA NOVA TELECOM INC.145JLANSINGNOCLLIKNOWN06/08/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-394-3ILAT&T CORP. (AT&T)516CLANSINGNOCLLIKNOWN11/08/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-394-4ILTERRA NOVA TELECOM INC.145JLANSINGCHCGILTCDS405/28/2024Prefix Type: IPES
Switch Name: CHICGOZN01
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-394-5ILPAETEC ITEL, LLC829JLANSINGCHCGILWUDS0N/APrefix Type: IPES
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-394-6ILRCN TELECOM SERVICES OF ILLINIOS, INC. - IL8702LANSINGNOCLLIKNOWN10/30/2000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-394-7ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN06/17/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-394-8ILMCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL (Verizon Communications)7196LANSINGWDDLILCBDS006/04/2001Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: NORTEL DMS 500
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-394-9ILPEERLESS NETWORK OF ILLINOIS, LLC - IL063ELANSINGNOCLLIKNOWN10/21/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-418ILILLINOIS BELL TEL CO (AT&T)9329LANSINGCMCYILCCDS000/00/0000Prefix Type: RBOC
Switch Name: CALUMET CITY DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-455ILPAETEC ITEL, LLC829JLANSINGCHCGILWUDS000/00/0000Prefix Type: IPES
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-455
708-455-0ILPEERLESS NETWORK OF ILLINOIS, LLC - IL063ELANSINGNOCLLIKNOWN04/04/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-455-1ILPAETEC ITEL, LLC829JLANSINGCHCGILWUDS001/08/2007Prefix Type: IPES
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-455-2ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN09/04/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-455-3ILFIRST COMMUNICATIONS, LLC460KLANSINGNOCLLIKNOWN10/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-455-4ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136LANSINGNOCLLIKNOWN02/11/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-455-5ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN06/17/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-455-6ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN11/22/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-455-7ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN11/22/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-455-8ILTERRA NOVA TELECOM INC.145JLANSINGNOCLLIKNOWN11/03/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-455-9ILACCESS ONE, INC. - IL5447LANSINGNOCLLIKNOWN12/28/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-474ILILLINOIS BELL TEL CO (AT&T)9329LANSINGCMCYILCCDS000/00/0000Prefix Type: RBOC
Switch Name: CALUMET CITY DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-742ILWHITESKY COMMUNICATIONS, LLC553JLANSINGCHCGILIDXEX01/29/2021Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-742
708-742-0ILIP HORIZON LLC515JLANSINGNOCLLIKNOWN06/02/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-742-1ILWHITESKY COMMUNICATIONS, LLC553JLANSINGCHCGILIDXEX02/01/2021Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-742-3ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN04/14/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-742-4ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN11/22/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-742-5ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN03/03/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-742-6ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN03/03/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-742-7ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN03/03/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-742-8ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN03/03/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-742-9ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN02/07/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-858ILBANDWIDTH.COM CLEC, LLC - IL984ELANSINGCHCGILWBXDZ08/16/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-858
708-858-0ILBANDWIDTH.COM CLEC, LLC - IL984ELANSINGCHCGILWBXDZ08/20/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-858-1ILBANDWIDTH.COM CLEC, LLC - IL984ELANSINGCHCGILWBXDZ04/17/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-858-2ILCOMCAST IP PHONE, LLC (Comcast)318JLANSINGCHCGILNEXJX08/21/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-858-3ILBANDWIDTH.COM CLEC, LLC - IL984ELANSINGCHCGILWBXDZ04/17/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-858-4ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN02/25/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-858-5ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN02/25/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-858-6ILAT&T CORP. (AT&T)516CLANSINGNOCLLIKNOWN05/06/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-858-7ILCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)508JLANSINGCHCGILDT8MD06/13/2014Prefix Type: IPES
Switch Name: CHICGOZN01
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-858-8ILCOMCAST IP PHONE, LLC (Comcast)318JLANSINGCHCGILNEXJX04/15/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-858-9ILTELNYX LLC073HLANSINGNOCLLIKNOWN04/26/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-872ILRCN TELECOM SERVICES OF ILLINIOS, INC. - IL8702LANSINGCHCGILACGT007/12/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-872
708-872-0ILBANDWIDTH.COM CLEC, LLC - IL984ELANSINGNOCLLIKNOWN11/14/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-872-1ILPAETEC ITEL, LLC829JLANSINGCHCGILCPDS512/19/2007Prefix Type: IPES
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-872-2ILRCN TELECOM SERVICES OF ILLINIOS, INC. - IL8702LANSINGCHCGILACGT007/16/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-872-3ILPEERLESS NETWORK OF ILLINOIS, LLC - IL063ELANSINGNOCLLIKNOWN04/04/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-872-4ILLEVEL 3 COMMUNICATIONS, LLC - IL (Lumen Technologies, Inc)6115LANSINGNOCLLIKNOWN11/17/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-872-5ILBANDWIDTH.COM CLEC, LLC - IL984ELANSINGNOCLLIKNOWN02/03/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-872-6ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN04/27/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-872-7ILBANDWIDTH.COM CLEC, LLC - IL984ELANSINGNOCLLIKNOWN12/16/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-872-8ILBANDWIDTH.COM CLEC, LLC - IL984ELANSINGNOCLLIKNOWN08/12/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-872-9ILBANDWIDTH.COM CLEC, LLC - IL984ELANSINGNOCLLIKNOWN05/24/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-889ILILLINOIS BELL TEL CO (AT&T)9329LANSINGCMCYILCCDS100/00/0000Prefix Type: RBOC
Switch Name: CALUMET CITY DS1
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
Thousands block for 708-889
708-889-0ILILLINOIS BELL TEL CO (AT&T)9329LANSINGCMCYILCCDS1N/APrefix Type: RBOC
Switch Name: CALUMET CITY DS1
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-889-1ILILLINOIS BELL TEL CO (AT&T)9329LANSINGCMCYILCCDS1N/APrefix Type: RBOC
Switch Name: CALUMET CITY DS1
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-889-2ILILLINOIS BELL TEL CO (AT&T)9329LANSINGCMCYILCCDS1N/APrefix Type: RBOC
Switch Name: CALUMET CITY DS1
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-889-3ILSTRATUS NETWORKS495JLANSINGNOCLLIKNOWN08/30/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-889-4ILPAETEC ITEL, LLC829JLANSINGCHCGILWUDS010/27/2009Prefix Type: IPES
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-889-5ILBANDWIDTH.COM CLEC, LLC - IL984ELANSINGNOCLLIKNOWN06/07/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-889-6ILCOMCAST IP PHONE, LLC (Comcast)318JLANSINGCHCGILNEXJX11/03/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-889-7ILONVOY, LLC (Sinch)224CLANSINGNOCLLIKNOWN04/17/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-889-8ILFIRST COMMUNICATIONS, LLC460KLANSINGNOCLLIKNOWN06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-889-9ILILLINOIS BELL TEL CO (AT&T)9329LANSINGCMCYILCCDS1N/APrefix Type: RBOC
Switch Name: CALUMET CITY DS1
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-895ILILLINOIS BELL TEL CO (AT&T)9329LANSINGCMCYILCCDS000/00/0000Prefix Type: RBOC
Switch Name: CALUMET CITY DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
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