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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
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
501-771-3ART-MOBILE USA, INC. (T-Mobile US, Inc)6529LITTLEROCKNLRKAR441MD11/17/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
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