Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
719-372COQWEST CORPORATION0003746757RMD00063899636FLORENCEPNRSCOMARS100/00/0000Prefix Type: RBOC
Switch Name: PENROSE
Switch Type: AXRSS
LATA: Colorado Springs CO (658)
Tandem: CLSPCOMA03T
🔧 Explore Switch(CLLI: PNRSCOMARS1))
🕘 Prefix History
🔎 Explore Carrier Information
719-372 is split into 1,000-number blocks - detail below
719-372-0XXXCOQWEST CORPORATION0003746757RMD00063899636FLORENCEPNRSCOMARS1N/APrefix Type: RBOC
Switch Name: PENROSE
Switch Type: AXRSS
LATA: Colorado Springs CO (658)
Tandem: CLSPCOMA03T
🔧 Explore Switch(CLLI: PNRSCOMARS1))
🕘 Prefix History
🔎 Explore Carrier Information
719-372-3XXXCOQWEST CORPORATION0003746757RMD00063899636FLORENCEPNRSCOMARS1N/APrefix Type: RBOC
Switch Name: PENROSE
Switch Type: AXRSS
LATA: Colorado Springs CO (658)
Tandem: CLSPCOMA03T
🔧 Explore Switch(CLLI: PNRSCOMARS1))
🕘 Prefix History
🔎 Explore Carrier Information
719-372-6XXXCOQWEST CORPORATION0003746757RMD00063899636FLORENCEPNRSCOMARS1N/APrefix Type: RBOC
Switch Name: PENROSE
Switch Type: AXRSS
LATA: Colorado Springs CO (658)
Tandem: CLSPCOMA03T
🔧 Explore Switch(CLLI: PNRSCOMARS1))
🕘 Prefix History
🔎 Explore Carrier Information
719-372-7XXXCOQWEST CORPORATION0003746757RMD00063899636FLORENCEPNRSCOMARS1N/APrefix Type: RBOC
Switch Name: PENROSE
Switch Type: AXRSS
LATA: Colorado Springs CO (658)
Tandem: CLSPCOMA03T
🔧 Explore Switch(CLLI: PNRSCOMARS1))
🕘 Prefix History
🔎 Explore Carrier Information
719-372-9XXXCOQWEST CORPORATION0003746757RMD00063899636FLORENCEPNRSCOMARS1N/APrefix Type: RBOC
Switch Name: PENROSE
Switch Type: AXRSS
LATA: Colorado Springs CO (658)
Tandem: CLSPCOMA03T
🔧 Explore Switch(CLLI: PNRSCOMARS1))
🕘 Prefix History
🔎 Explore Carrier Information
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