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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
712-203IAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SIOUX CITYSXCYIA78X9X04/09/2001Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-204IAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SIOUX CITYSXCYIA78X9X00/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-212IAMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229SIOUX CITYSXCYIADTGMD07/14/2004Prefix Type: CLEC
Switch Name: SIOUX CITY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-222IALONG LINES METRO, INC. - IA828BSIOUX CITYSXCYIAEORL003/28/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-223IANEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SIOUX CITYSXCYIADTRMD00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-224IAIMON COMMUNICATIONS LLC7021SIOUX CITYSXCYIA03DS000/00/0000Prefix Type: CLEC
Switch Name: SIOUX CITY
Switch Type: Northern Telecom DMS200 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-226IAIMON COMMUNICATIONS LLC7021SIOUX CITYSXCYIA03DS000/00/0000Prefix Type: CLEC
Switch Name: SIOUX CITY
Switch Type: Northern Telecom DMS200 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-233IAQWEST CORPORATION9631SIOUX CITYSXCYIADTDS100/00/0000Prefix Type: RBOC
Switch Name: SIOUX CITY-DOWNTOWN
Switch Type: DMS1/200
LATA: N/A
Tandem: SXCYIADT37T
Detailed Switch Info
712-234IAQWEST CORPORATION9631SIOUX CITYSXCYIADTDS100/00/0000Prefix Type: RBOC
Switch Name: SIOUX CITY-DOWNTOWN
Switch Type: DMS1/200
LATA: N/A
Tandem: SXCYIADT37T
Detailed Switch Info
712-238IALONG LINES METRO, INC. - IA828BSIOUX CITYSXCYIAEORL006/28/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-239IAQWEST CORPORATION9631SIOUX CITYSXCYIALDRS200/00/0000Prefix Type: RBOC
Switch Name: SIOUX CITY-LEEDS
Switch Type: Northern Telecom Remote Switching Center
LATA: N/A
Tandem: SXCYIADT37T
Detailed Switch Info
712-244IALONG LINES METRO, INC. - IA828BSIOUX CITYSRBLIAXODS000/00/0000Prefix Type: UNKNOWN
Switch Name: SERGEANT BLUFF
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-245IANEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SIOUX CITYSXCYIADTRMD02/09/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-251IACELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)6570SIOUX CITYSXCYIADTCMD00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-252IAQWEST CORPORATION9631SIOUX CITYSXCYIADTDS100/00/0000Prefix Type: RBOC
Switch Name: SIOUX CITY-DOWNTOWN
Switch Type: DMS1/200
LATA: N/A
Tandem: SXCYIADT37T
Detailed Switch Info
712-253IACELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)6570SIOUX CITYSXCYIADTCMD00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-255IAQWEST CORPORATION9631SIOUX CITYSXCYIADTDS100/00/0000Prefix Type: RBOC
Switch Name: SIOUX CITY-DOWNTOWN
Switch Type: DMS1/200
LATA: N/A
Tandem: SXCYIADT37T
Detailed Switch Info
712-258IAQWEST CORPORATION9631SIOUX CITYSXCYIADTDS100/00/0000Prefix Type: RBOC
Switch Name: SIOUX CITY-DOWNTOWN
Switch Type: DMS1/200
LATA: N/A
Tandem: SXCYIADT37T
Detailed Switch Info
712-259IANEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SIOUX CITYSXCYIADTRMD00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-266IAQWEST CORPORATION9631SIOUX CITYSXCYIAMSDS000/00/0000Prefix Type: RBOC
Switch Name: SIOUX CITY-MORNINGSIDE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: N/A
Tandem: SXCYIADT37T
Detailed Switch Info
712-274IAQWEST CORPORATION9631SIOUX CITYSXCYIAMSDS000/00/0000Prefix Type: RBOC
Switch Name: SIOUX CITY-MORNINGSIDE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: N/A
Tandem: SXCYIADT37T
Detailed Switch Info
712-276IAQWEST CORPORATION9631SIOUX CITYSXCYIAMSDS000/00/0000Prefix Type: RBOC
Switch Name: SIOUX CITY-MORNINGSIDE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: N/A
Tandem: SXCYIADT37T
Detailed Switch Info
712-277IAQWEST CORPORATION9631SIOUX CITYSXCYIADTDS100/00/0000Prefix Type: RBOC
Switch Name: SIOUX CITY-DOWNTOWN
Switch Type: DMS1/200
LATA: N/A
Tandem: SXCYIADT37T
Detailed Switch Info
712-279IAQWEST CORPORATION9631SIOUX CITYSXCYIADTDS100/00/0000Prefix Type: RBOC
Switch Name: SIOUX CITY-DOWNTOWN
Switch Type: DMS1/200
LATA: N/A
Tandem: SXCYIADT37T
Detailed Switch Info
712-281IANEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SIOUX CITYSXCYIADTRMD00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-293IAQWEST CORPORATION9631SIOUX CITYSXCYIADTDS100/00/0000Prefix Type: RBOC
Switch Name: SIOUX CITY-DOWNTOWN
Switch Type: DMS1/200
LATA: N/A
Tandem: SXCYIADT37T
Detailed Switch Info
712-294IAQWEST CORPORATION9631SIOUX CITYSXCYIADTDS100/00/0000Prefix Type: RBOC
Switch Name: SIOUX CITY-DOWNTOWN
Switch Type: DMS1/200
LATA: N/A
Tandem: SXCYIADT37T
Detailed Switch Info
712-301IAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SIOUX CITYSXCYIA78X9X00/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-317IAAIRUS, INC - IA (Airus, Inc)423HSIOUX CITYSXCYIA79DS110/28/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-333IANEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SIOUX CITYSXCYIADTRMD02/22/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-389IAAT&T - LOCAL (AT&T)7421SIOUX CITYSXCYIAAT2MD00/00/0000Prefix Type: CLEC
Switch Name: SIOUX CITY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-413IANEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SIOUX CITYSXCYIADTRMD08/10/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-418IACOMCAST IP PHONE, LLC (Comcast)318JSIOUX CITYSXCYIADTXAX03/07/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-444IANEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SIOUX CITYSXCYIADTRMD10/24/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-454IATELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)8344SIOUX CITYSXCYIADTKMD11/30/2009Prefix Type: CLEC
Switch Name: SIOUX CITY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-490IACELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)6570SIOUX CITYSXCYIADTCMD00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-499IAFRACTEL, LLC965HSIOUX CITYSXCYIADTWMD11/15/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-502IANEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SIOUX CITYSXCYIADTRMD09/12/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-503IAWAVENATION, LLC700JSIOUX CITYNOCLLIKNOWN11/26/2025Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-509IAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SIOUX CITYSXCYIA78X9X02/12/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-510IAEDGETEL, LLC179JSIOUX CITYNOCLLIKNOWN10/31/2025Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-522IANEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SIOUX CITYSXCYIADTRMD11/11/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-535IACENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)508JSIOUX CITYSXCYIADTQMD09/23/2016Prefix Type: IPES
Switch Name: SIOUX CITY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-560IALEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)9877SIOUX CITYSXCYIA78X1X03/07/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-564IAIP HORIZON LLC515JSIOUX CITYSXCYIADTDMD04/01/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-569IATELNYX LLC073HSIOUX CITYSXCYIADTUMD11/21/2019Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-570IACOMMIO, LLC939HSIOUX CITYSXCYIA791MD02/08/2024Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-574IANEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SIOUX CITYSXCYIADTRMD07/23/2001Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-577IAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SIOUX CITYSXCYIA78X9X01/09/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-587IALEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)9877SIOUX CITYSXCYIAAT7MD06/11/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-613IAWIDE VOICE, LLC - IA722GSIOUX CITYSXCYIADTXMD11/19/2019Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-635IACELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)6570SIOUX CITYSXCYIADTCMD10/02/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-639IAVONAGE AMERICA LLC197DSIOUX CITYSXCYIA78XBX06/14/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-666IAFRACTEL, LLC965HSIOUX CITYSXCYIADTWMD05/26/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-670IANEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SIOUX CITYSXCYIADTRMD02/09/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-685IACSC WIRELESS, LLC425JSIOUX CITYSXCYIADTY0X07/23/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-710IACOMMIO, LLC939HSIOUX CITYSXCYIA791MD04/02/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-717IAONVOY, LLC - IA (Sinch)221FSIOUX CITYSXCYIADT9MD08/20/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-740IACELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)6570SIOUX CITYNOCLLIKNOWN04/18/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-791IAONVOY, LLC - IA (Sinch)221FSIOUX CITYNOCLLIKNOWN04/18/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-812IAHD CARRIER LLC321JSIOUX CITYNOCLLIKNOWN07/03/2025Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-833IATERRA NOVA TELECOM INC.145JSIOUX CITYSXCYIA794MD04/29/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-895IATWILIO INTERNATIONAL, INC.506JSIOUX CITYSXCYIADTX2X12/02/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-898IACELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)6570SIOUX CITYSXCYIADTCMD00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-899IACELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)6570SIOUX CITYSXCYIADTCMD00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-925IACELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)6570SIOUX CITYSXCYIADTCMD10/27/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-927IANEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SIOUX CITYSXCYIADTRMD09/25/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-929IANEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SIOUX CITYSXCYIADTRMD07/22/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-937IANUSO, LLC732JSIOUX CITYSXCYIA79AMD06/21/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
712-991IABANDWIDTH.COM CLEC, LLC - IA985ESIOUX CITYNOCLLIKNOWN09/03/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
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