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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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
501-813ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKRS100/00/0000Prefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: AT&T Tech Optic Remote Switch
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
Thousands block for 501-813
501-813-1ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKRS1N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: AT&T Tech Optic Remote Switch
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-813-3ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKRS1N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: AT&T Tech Optic Remote Switch
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-813-8ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKRS1N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: AT&T Tech Optic Remote Switch
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info