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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
303-406COLEVEL 3 COMMUNICATIONS, LLC - CO (Lumen Technologies, Inc)0015338122RMD00061126118DENVERDNVTCO56DS800/00/0000Prefix Type: CLEC
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
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303-406 is split into 1,000-number blocks - detail below
303-406-0XXXCOCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO (Verizon Communications)0017329715RMD00034326567DENVERAURRCO20AMD04/19/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
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303-406-1XXXCONEW CINGULAR WIRELESS PCS, LLC (AT&T)0003291192RMD00369096010DENVERDNVRCOMDCM709/20/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
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303-406-2XXXCOLEVEL 3 COMMUNICATIONS, LLC - CO (Lumen Technologies, Inc)0015338122RMD00061126118DENVERDNVTCO56DS8N/APrefix Type: CLEC
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVTCO56DS8))
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303-406-3XXXCOT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529DENVERDNVRCOII3MD06/08/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
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303-406-4XXXCOLEVEL 3 COMMUNICATIONS, LLC - CO (Lumen Technologies, Inc)0015338122RMD00061126118DENVERDNVTCO56DS8N/APrefix Type: CLEC
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVTCO56DS8))
🕘 Prefix History
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303-406-5XXXCOLEVEL 3 COMMUNICATIONS, LLC - CO (Lumen Technologies, Inc)0015338122RMD00061126118DENVERDNVTCO56DS8N/APrefix Type: CLEC
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
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303-406-6XXXCOONVOY SPECTRUM, LLC (Sinch AB)0024415002RMD0002045624HDENVERDNVRCOSOFMD04/19/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
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303-406-7XXXCOLEVEL 3 COMMUNICATIONS, LLC - CO (Lumen Technologies, Inc)0015338122RMD00061126118DENVERDNVTCO56DS8N/APrefix Type: CLEC
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVTCO56DS8))
🕘 Prefix History
🔎 Explore Carrier Information
303-406-8XXXCONEW CINGULAR WIRELESS PCS, LLC (AT&T)0003291192RMD00369096010DENVERDNVRCOMDCM705/09/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCOMDCM7))
🕘 Prefix History
🔎 Explore Carrier Information
303-406-9XXXCOLEVEL 3 COMMUNICATIONS, LLC - CO (Lumen Technologies, Inc)0015338122RMD00061126118DENVERDNVTCO56DS8N/APrefix Type: CLEC
Switch Name: DENVER
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVTCO56DS8))
🕘 Prefix History
🔎 Explore Carrier Information
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