Rate Center Name: , State/Province:
If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.

🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
779-600ILFRACTEL, LLC0018413799RMD0001775965HCISSNAPARKCHCGILWURMD08/08/2019Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWURMD))
779-600 is split into 1,000-number blocks - detail below
779-600-0XXXILFRACTEL, LLC0018413799RMD0001775965HCISSNAPARKCHCGILWURMD08/09/2019Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWURMD))
779-600-1XXXILTELNYX LLC0018998724RMD0001645073HCISSNAPARKNOCLLIKNOWN06/02/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
779-600-2XXXILONVOY, LLC (Sinch)0004323028RMD0001966224CCISSNAPARKNOCLLIKNOWN07/14/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
779-600-3XXXILONVOY, LLC (Sinch)0004323028RMD0001966224CCISSNAPARKNOCLLIKNOWN07/14/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
779-600-5XXXILONVOY SPECTRUM, LLC (Sinch)0024415002RMD0002045624HCISSNAPARKNOCLLIKNOWN06/02/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
779-600-6XXXILFRACTEL, LLC0018413799RMD0001775965HCISSNAPARKCHCGILWURMD08/09/2019Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWURMD))
779-600-8XXXILSTRATUS NETWORKSRMD0001748495JCISSNAPARKNOCLLIKNOWN08/20/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
779-600-9XXXILONVOY SPECTRUM, LLC (Sinch)0024415002RMD0002045624HCISSNAPARKNOCLLIKNOWN10/20/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
779-746ILTON80 COMMUNICATIONS, LLC0025462672RMD0005819516JCISSNAPARKCHCGILWUTMD01/13/2022Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUTMD))
779-746 is split into 1,000-number blocks - detail below
779-746-0XXXILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (Verizon Wireless)0003290673RMD00033826333CISSNAPARKNOCLLIKNOWN08/08/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
779-746-6XXXILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)0004274114RMD00038977136CISSNAPARKNOCLLIKNOWN01/10/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
779-746-7XXXILTON80 COMMUNICATIONS, LLC0025462672RMD0005819516JCISSNAPARKCHCGILWUTMD01/13/2022Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUTMD))
815-457ILFRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL (Frontier Communications)N/A1000CISSNAPARKCSPKILXARS000/00/0000Prefix Type: ICO
Switch Name: CISSNA PARK
Switch Type: NTDMSRSC
LATA: Chicago IL METRO (358)
Tandem: LGRCILLG50T
🔧 Explore Switch(CLLI: CSPKILXARS0))
815-457 is split into 1,000-number blocks - detail below
815-457-0XXXILONVOY, LLC (Sinch)0004323028RMD0001966224CCISSNAPARKNOCLLIKNOWN06/10/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
815-457-1XXXILONVOY, LLC (Sinch)0004323028RMD0001966224CCISSNAPARKNOCLLIKNOWN08/01/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
815-457-2XXXILFRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL (Frontier Communications)N/A1000CISSNAPARKCSPKILXARS0N/APrefix Type: ICO
Switch Name: CISSNA PARK
Switch Type: NTDMSRSC
LATA: Chicago IL METRO (358)
Tandem: LGRCILLG50T
🔧 Explore Switch(CLLI: CSPKILXARS0))
815-457-3XXXILFRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL (Frontier Communications)N/A1000CISSNAPARKCSPKILXARS0N/APrefix Type: ICO
Switch Name: CISSNA PARK
Switch Type: NTDMSRSC
LATA: Chicago IL METRO (358)
Tandem: LGRCILLG50T
🔧 Explore Switch(CLLI: CSPKILXARS0))
815-457-4XXXILCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JCISSNAPARKCHCGILDT8MD05/26/2015Prefix Type: IPES
Switch Name: CHICGOZN01
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILDT8MD))
815-457-7XXXILBANDWIDTH.COM CLEC, LLC - IL0017042060RMD0003709984ECISSNAPARKNOCLLIKNOWN08/01/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
815-457-8XXXILLEVEL 3 COMMUNICATIONS, LLC - IL (Lumen Technologies, Inc)N/A6115CISSNAPARKNOCLLIKNOWN09/04/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
815-457-9XXXILONVOY, LLC (Sinch)0004323028RMD0001966224CCISSNAPARKNOCLLIKNOWN06/10/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
This information is not guaranteed to be accurate. User assumes all risk for any loss or gain resulting from use of this data.
Although I strive for accuracy and prompt updates of changed information, it is possible that there may be errors. If you see one, could you please report it?
Please report all errors, flames, questions, suggestions, and thanks to Paul Timmins
L'exactitude de ces renseignements n'est pas garantie. L'utilisateur assume l'entière responsabilité des pertes ou des gains découlant de l'utilisation de ces données.
Bien que je m'efforce d'assurer l'exactitude des informations et de les mettre à jour rapidement, des erreurs peuvent subsister. Si vous en voyez une, veuillez me la signaler.
Veuillez adresser vos commentaires, remarques, questions, suggestions et remerciements à Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2026, Paul Timmins/Timmins Technologies, LLC. All rights reserved
Website Design and User Interface ©2010, Adam Botbyl/Revolutionary Solutions, LLC.
Colocation generously provided by Clear Rate Communications, Inc
Has this site changed your life? Made your job easier? I always love Fanmail and Suggestions.