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
501-753ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS000/00/0000Prefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-758ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS000/00/0000Prefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-771ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS000/00/0000Prefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
Thousands block for 501-771
501-771-0ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-771-1ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-771-2ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-771-4ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-771-5ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-771-6ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-771-7ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-771-8ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-771-9ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-791ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS000/00/0000Prefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
Thousands block for 501-791
501-791-0ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-791-2ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-791-3ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-791-7ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-791-8ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-812ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS000/00/0000Prefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
Thousands block for 501-812
501-812-0ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-812-1ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-812-2ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-812-4ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-812-5ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-812-6ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-812-7ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSKDS0N/APrefix Type: RBOC
Switch Name: LTRK SKYLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
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