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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
501-561ARCALLWORKS CORPORATION0028227163RMD0003150475JLITTLEROCKLTRKARGGXWX11/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: LTRKARGGXWX))
501-561 is split into 1,000-number blocks - detail below
501-561-0XXXARNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)0003291192RMD00369096534LITTLEROCKLTRKAR10G0111/12/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: LTRKAR10G01))
501-561-1XXXARCALLWORKS CORPORATION0028227163RMD0003150475JLITTLEROCKLTRKARGGXWX11/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: LTRKARGGXWX))
501-561-2XXXARTELEPORT COMMUNICATIONS AMERICA, LLC - AR (AT&T)0004274114RMD0003897802CLITTLEROCKNOCLLIKNOWN05/09/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-561-3XXXARONVOY, LLC - AR (Sinch)0004323028RMD0001966348FLITTLEROCKNOCLLIKNOWN11/22/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-561-4XXXARONVOY, LLC - AR (Sinch)0004323028RMD0001966348FLITTLEROCKNOCLLIKNOWN11/22/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-561-5XXXARONVOY, LLC - AR (Sinch)0004323028RMD0001966348FLITTLEROCKNOCLLIKNOWN11/22/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-561-6XXXARONVOY, LLC - AR (Sinch)0004323028RMD0001966348FLITTLEROCKNOCLLIKNOWN11/22/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-561-7XXXARHD CARRIER LLC0026630681RMD0013231321JLITTLEROCKLTRKARZO5MD08/20/2025Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: LTRKARZO5MD))
501-561-8XXXARNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)0003291192RMD00369096534LITTLEROCKLTRKAR10G0111/12/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: LTRKAR10G01))
501-561-9XXXARNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)0003291192RMD00369096534LITTLEROCKLTRKAR10G0111/12/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Little Rock AR (528)
Tandem: N/A
🔧 Explore Switch(CLLI: LTRKAR10G01))
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