Rate Center Name: , State/Province:
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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
501-333ARWINDSTREAM ARKANSAS, INC. (Windstream)0006580518RMD00383991691MAUMELLEMMLLARXARS000/00/0000Prefix Type: ICO
Switch Name: MAUMELLE
Switch Type: Northern Telecom DMS10 RLCM
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: MMLLARXARS0))
501-333 is split into 1,000-number blocks - detail below
501-333-0XXXARWINDSTREAM ARKANSAS, INC. (Windstream)0006580518RMD00383991691MAUMELLEMMLLARXARS0N/APrefix Type: ICO
Switch Name: MAUMELLE
Switch Type: Northern Telecom DMS10 RLCM
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: MMLLARXARS0))
501-333-1XXXARWINDSTREAM ARKANSAS, INC. (Windstream)0006580518RMD00383991691MAUMELLEMMLLARXARS0N/APrefix Type: ICO
Switch Name: MAUMELLE
Switch Type: Northern Telecom DMS10 RLCM
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: MMLLARXARS0))
501-333-2XXXARWINDSTREAM ARKANSAS, INC. (Windstream)0006580518RMD00383991691MAUMELLEMMLLARXARS0N/APrefix Type: ICO
Switch Name: MAUMELLE
Switch Type: Northern Telecom DMS10 RLCM
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: MMLLARXARS0))
501-333-3XXXARWINDSTREAM ARKANSAS, INC. (Windstream)0006580518RMD00383991691MAUMELLEMMLLARXARS0N/APrefix Type: ICO
Switch Name: MAUMELLE
Switch Type: Northern Telecom DMS10 RLCM
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: MMLLARXARS0))
501-333-4XXXART-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529MAUMELLENOCLLIKNOWN07/29/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-333-5XXXART-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529MAUMELLENOCLLIKNOWN08/21/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-333-6XXXARBANDWIDTH.COM CLEC, LLC - AR0017042060RMD0003709196FMAUMELLENOCLLIKNOWN06/29/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-333-7XXXARCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JMAUMELLENOCLLIKNOWN11/25/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-333-8XXXARMETROPCS, INC. (T-Mobile US, Inc)N/A5562MAUMELLENOCLLIKNOWN08/21/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-333-9XXXARBANDWIDTH.COM CLEC, LLC - AR0017042060RMD0003709196FMAUMELLENOCLLIKNOWN02/04/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-427ARTELEPORT COMMUNICATIONS AMERICA, LLC - AR (AT&T)0004274114RMD0003897802CMAUMELLELTRKARFRXPY06/15/2020Prefix Type: CLEC
Switch Name: DS2
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: LTRKARFRXPY))
501-427 is split into 1,000-number blocks - detail below
501-427-0XXXARBANDWIDTH.COM CLEC, LLC - AR0017042060RMD0003709196FMAUMELLENOCLLIKNOWN01/11/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-427-1XXXARONVOY SPECTRUM, LLC (Sinch)0024415002RMD0002045624HMAUMELLENOCLLIKNOWN02/01/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-427-2XXXARONVOY, LLC - AR (Sinch)0004323028RMD0001966348FMAUMELLENOCLLIKNOWN10/31/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-427-3XXXARCOMCAST IP PHONE, LLC (Comcast)0008497687RMD0003552318JMAUMELLENOCLLIKNOWN07/14/2025Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-427-4XXXARONVOY, LLC - AR (Sinch)0004323028RMD0001966348FMAUMELLENOCLLIKNOWN07/15/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-427-5XXXART-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529MAUMELLENOCLLIKNOWN11/18/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-427-6XXXARTELEPORT COMMUNICATIONS AMERICA, LLC - AR (AT&T)0004274114RMD0003897802CMAUMELLELTRKARFRXPY06/15/2020Prefix Type: CLEC
Switch Name: DS2
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: LTRKARFRXPY))
501-427-7XXXARTON80 COMMUNICATIONS, LLC0025462672RMD0005819516JMAUMELLENOCLLIKNOWN02/14/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-867ARONVOY, LLC - AR (Sinch)0004323028RMD0001966348FMAUMELLENOCLLIKNOWN09/11/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-867 is split into 1,000-number blocks - detail below
501-867-5XXXARONVOY, LLC - AR (Sinch)0004323028RMD0001966348FMAUMELLENOCLLIKNOWN09/11/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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