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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
501-407ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSWRS100/00/0000Prefix Type: RBOC
Switch Name: LTRK SOUTHWEST
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
Thousands block for 501-407
501-407-0ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSWRS1N/APrefix Type: RBOC
Switch Name: LTRK SOUTHWEST
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-407-1ART-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
501-407-2ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSWRS1N/APrefix Type: RBOC
Switch Name: LTRK SOUTHWEST
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-407-3ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSWRS1N/APrefix Type: RBOC
Switch Name: LTRK SOUTHWEST
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-407-4ARWINDSTREAM COMMUNICATIONS, INC. - AR (Windstream)7656LITTLEROCKLTRKARIYDS004/14/2006Prefix Type: ICO
Switch Name: LITTLE ROCK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: N/A
Detailed Switch Info
501-407-5ARWINDSTREAM COMMUNICATIONS, INC. - AR (Windstream)7656LITTLEROCKLTRKARIYDS004/14/2006Prefix Type: ICO
Switch Name: LITTLE ROCK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: N/A
Detailed Switch Info
501-407-6ART-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
501-407-7ART-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
501-407-8ARMETROPCS, INC. (T-Mobile US, Inc)5562LITTLEROCKLTRKARSWRS101/11/2022Prefix Type: PCS
Switch Name: LTRK SOUTHWEST
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
501-407-9ARSOUTHWESTERN BELL9533LITTLEROCKLTRKARSWRS1N/APrefix Type: RBOC
Switch Name: LTRK SOUTHWEST
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info
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