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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
720-684COLEVEL 3 COMMUNICATIONS, LLC - CO (Lumen Technologies, Inc)0015338122RMD00061126118LONGMONTDNVTCO56DS800/00/0000Prefix Type: CLEC
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
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720-684 is split into 1,000-number blocks - detail below
720-684-0XXXCOONVOY, LLC - CO (Sinch)0004323028RMD0001966026DLONGMONTNOCLLIKNOWN08/13/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
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720-684-1XXXCOTELEPORT COMMUNICATIONS AMERICA, LLC - CO (AT&T)0004274114RMD00038977378LONGMONTNOCLLIKNOWNN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
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720-684-2XXXCOTELEPORT COMMUNICATIONS AMERICA, LLC - CO (AT&T)0004274114RMD00038977378LONGMONTNOCLLIKNOWNN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
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720-684-3XXXCOTELEPORT COMMUNICATIONS AMERICA, LLC - CO (AT&T)0004274114RMD00038977378LONGMONTNOCLLIKNOWNN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
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720-684-4XXXCOELECTRIC LIGHTWAVE LLC DBA ALLSTREAMN/AN/A3467LONGMONTNOCLLIKNOWN12/16/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
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720-684-5XXXCOLEVEL 3 COMMUNICATIONS, LLC - CO (Lumen Technologies, Inc)0015338122RMD00061126118LONGMONTDNVTCO56DS811/03/2010Prefix Type: CLEC
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
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720-684-6XXXCOCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JLONGMONTDNVRCOMA39Z09/28/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
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720-684-7XXXCOCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO (Verizon Communications)0017329715RMD00034326567LONGMONTAURRCO20AMD02/10/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
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720-684-8XXXCOCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO (Verizon Communications)0017329715RMD00034326567LONGMONTAURRCO20AMD02/10/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
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720-684-9XXXCOCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO (Verizon Communications)0017329715RMD00034326567LONGMONTAURRCO20AMD07/11/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: AURRCO20AMD))
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📡 Find related FCC/ISED radio licenses
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