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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
937-803OHHORIZON SERVICES, INC. - OHN/A601GGREENFIELDGNFDOHBI0MD12/10/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: GNFDOHBI0MD))
937-803 is split into 1,000-number blocks - detail below
937-803-0XXXOHTWC IP ENABLED SERVICES, LLCN/A793KGREENFIELDNOCLLIKNOWN06/18/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
937-803-1XXXOHHORIZON SERVICES, INC. - OHN/A601GGREENFIELDGNFDOHBI0MD 12/13/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: GNFDOHBI0MD ))
937-803-2XXXOHT-MOBILE USA, INC. (T-Mobile US, Inc)0006945950RMD00042096529GREENFIELDNOCLLIKNOWN02/05/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
937-803-3XXXOHT-MOBILE USA, INC. (T-Mobile US, Inc)0006945950RMD00042096529GREENFIELDNOCLLIKNOWN12/07/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
937-803-4XXXOHT-MOBILE USA, INC. (T-Mobile US, Inc)0006945950RMD00042096529GREENFIELDNOCLLIKNOWN12/07/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
937-803-7XXXOHCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JGREENFIELDNOCLLIKNOWN05/06/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
937-868OHTIER 2 COMMUNICATIONS, LLCRMD00035448168GREENFIELDGNFDOHAB1MD10/13/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: GNFDOHAB1MD))
937-868 is split into 1,000-number blocks - detail below
937-868-0XXXOHTIER 2 COMMUNICATIONS, LLCRMD00035448168GREENFIELDGNFDOHAB1MD 10/13/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: GNFDOHAB1MD ))
937-868-1XXXOHLEVEL 3 COMMUNICATIONS, LLC - OH (Lumen Technologies, Inc)N/A4863GREENFIELDNOCLLIKNOWN07/30/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
937-868-2XXXOHLEVEL 3 TELECOM OF OHIO, LLC - OH (Lumen Technologies, Inc)0004351482RMD00060947460GREENFIELDNOCLLIKNOWN05/04/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
937-868-8XXXOHTERRA NOVA TELECOM INC.0021193057RMD0001495145JGREENFIELDNOCLLIKNOWN07/09/2025Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
937-876OHT-MOBILE USA, INC. (T-Mobile US, Inc)0006945950RMD00042096529GREENFIELDDYTNOH22XTY08/23/2001Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: DYTNOH22XTY))
937-876 is split into 1,000-number blocks - detail below
937-876-3XXXOHMCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH0004999405RMD00029577836GREENFIELDNOCLLIKNOWN10/22/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
937-876-4XXXOHTON80 COMMUNICATIONS, LLC0025462672RMD0005819516JGREENFIELDNOCLLIKNOWN03/29/2021Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
937-876-5XXXOHTWC IP ENABLED SERVICES, LLCN/A793KGREENFIELDNOCLLIKNOWN01/21/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
937-876-6XXXOHTELEPORT COMMUNICATIONS AMERICA, LLC - OH (AT&T)0004274114RMD00038977532GREENFIELDNOCLLIKNOWN08/06/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
937-876-7XXXOHMETROPCS, INC. (T-Mobile US, Inc)N/A5562GREENFIELDNOCLLIKNOWN12/14/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
937-876-8XXXOHMETROPCS, INC. (T-Mobile US, Inc)N/A5562GREENFIELDNOCLLIKNOWN12/30/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
937-876-9XXXOHT-MOBILE USA, INC. (T-Mobile US, Inc)0006945950RMD00042096529GREENFIELDDYTNOH22XTY N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: DYTNOH22XTY ))
937-981OHFRONTIER NORTH, INC. - OH (Frontier Communications)N/A0615GREENFIELDGNFDOHXADS000/00/0000Prefix Type: ICO
Switch Name: GREENFIELD
Switch Type: WECO 5ESS (Digital)
LATA: Dayton OH (328)
Tandem: WLMGOHXB51T
🔧 Explore Switch(CLLI: GNFDOHXADS0))
937-981 is split into 1,000-number blocks - detail below
937-981-0XXXOHFRONTIER NORTH, INC. - OH (Frontier Communications)N/A0615GREENFIELDGNFDOHXADS0 N/APrefix Type: ICO
Switch Name: GREENFIELD
Switch Type: WECO 5ESS (Digital)
LATA: Dayton OH (328)
Tandem: WLMGOHXB51T
🔧 Explore Switch(CLLI: GNFDOHXADS0 ))
937-981-1XXXOHFRONTIER NORTH, INC. - OH (Frontier Communications)N/A0615GREENFIELDGNFDOHXADS0 N/APrefix Type: ICO
Switch Name: GREENFIELD
Switch Type: WECO 5ESS (Digital)
LATA: Dayton OH (328)
Tandem: WLMGOHXB51T
🔧 Explore Switch(CLLI: GNFDOHXADS0 ))
937-981-2XXXOHFRONTIER NORTH, INC. - OH (Frontier Communications)N/A0615GREENFIELDGNFDOHXADS0 N/APrefix Type: ICO
Switch Name: GREENFIELD
Switch Type: WECO 5ESS (Digital)
LATA: Dayton OH (328)
Tandem: WLMGOHXB51T
🔧 Explore Switch(CLLI: GNFDOHXADS0 ))
937-981-3XXXOHFRONTIER NORTH, INC. - OH (Frontier Communications)N/A0615GREENFIELDGNFDOHXADS0 N/APrefix Type: ICO
Switch Name: GREENFIELD
Switch Type: WECO 5ESS (Digital)
LATA: Dayton OH (328)
Tandem: WLMGOHXB51T
🔧 Explore Switch(CLLI: GNFDOHXADS0 ))
937-981-4XXXOHFRONTIER NORTH, INC. - OH (Frontier Communications)N/A0615GREENFIELDGNFDOHXADS0 N/APrefix Type: ICO
Switch Name: GREENFIELD
Switch Type: WECO 5ESS (Digital)
LATA: Dayton OH (328)
Tandem: WLMGOHXB51T
🔧 Explore Switch(CLLI: GNFDOHXADS0 ))
937-981-5XXXOHFRONTIER NORTH, INC. - OH (Frontier Communications)N/A0615GREENFIELDGNFDOHXADS0 N/APrefix Type: ICO
Switch Name: GREENFIELD
Switch Type: WECO 5ESS (Digital)
LATA: Dayton OH (328)
Tandem: WLMGOHXB51T
🔧 Explore Switch(CLLI: GNFDOHXADS0 ))
937-981-6XXXOHFRONTIER NORTH, INC. - OH (Frontier Communications)N/A0615GREENFIELDGNFDOHXADS0 N/APrefix Type: ICO
Switch Name: GREENFIELD
Switch Type: WECO 5ESS (Digital)
LATA: Dayton OH (328)
Tandem: WLMGOHXB51T
🔧 Explore Switch(CLLI: GNFDOHXADS0 ))
937-981-7XXXOHFRONTIER NORTH, INC. - OH (Frontier Communications)N/A0615GREENFIELDGNFDOHXADS0 N/APrefix Type: ICO
Switch Name: GREENFIELD
Switch Type: WECO 5ESS (Digital)
LATA: Dayton OH (328)
Tandem: WLMGOHXB51T
🔧 Explore Switch(CLLI: GNFDOHXADS0 ))
937-981-8XXXOHLEVEL 3 COMMUNICATIONS, LLC - OH (Lumen Technologies, Inc)N/A4863GREENFIELDNOCLLIKNOWN12/07/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
937-981-9XXXOHFRONTIER NORTH, INC. - OH (Frontier Communications)N/A0615GREENFIELDGNFDOHXADS0 N/APrefix Type: ICO
Switch Name: GREENFIELD
Switch Type: WECO 5ESS (Digital)
LATA: Dayton OH (328)
Tandem: WLMGOHXB51T
🔧 Explore Switch(CLLI: GNFDOHXADS0 ))
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