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
870-857ARBRIGHTSPEED OF CENTRAL ARKANSAS, LLC (Lumen Technologies, Inc)0004253381RMD00061611144CORNINGCRNGARXADS000/00/0000Prefix Type: ICO
Switch Name: CORNING
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: CRNGARXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
870-857 is split into 1,000-number blocks - detail below
870-857-0XXXARBRIGHTSPEED OF CENTRAL ARKANSAS, LLC (Lumen Technologies, Inc)0004253381RMD00061611144CORNINGCRNGARXADS0N/APrefix Type: ICO
Switch Name: CORNING
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: CRNGARXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
870-857-1XXXARBRIGHTSPEED OF CENTRAL ARKANSAS, LLC (Lumen Technologies, Inc)0004253381RMD00061611144CORNINGCRNGARXADS0N/APrefix Type: ICO
Switch Name: CORNING
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: CRNGARXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
870-857-3XXXARBRIGHTSPEED OF CENTRAL ARKANSAS, LLC (Lumen Technologies, Inc)0004253381RMD00061611144CORNINGCRNGARXADS0N/APrefix Type: ICO
Switch Name: CORNING
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: CRNGARXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
870-857-5XXXARBRIGHTSPEED OF CENTRAL ARKANSAS, LLC (Lumen Technologies, Inc)0004253381RMD00061611144CORNINGCRNGARXADS0N/APrefix Type: ICO
Switch Name: CORNING
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: CRNGARXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
870-857-6XXXARBRIGHTSPEED OF CENTRAL ARKANSAS, LLC (Lumen Technologies, Inc)0004253381RMD00061611144CORNINGCRNGARXADS0N/APrefix Type: ICO
Switch Name: CORNING
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: CRNGARXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
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