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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
251-447ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (AT&T)N/AN/A9419MOBILEMOBLALSFDS000/00/0000Prefix Type: RBOC
Switch Name: MOBILE
Switch Type: WECO 5ESS (Digital)
LATA: Mobile AL (480)
Tandem: N/A
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251-447 is split into 1,000-number blocks - detail below
251-447-0XXXALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (AT&T)N/AN/A9419MOBILEMOBLALSFDS0N/APrefix Type: RBOC
Switch Name: MOBILE
Switch Type: WECO 5ESS (Digital)
LATA: Mobile AL (480)
Tandem: N/A
🔧 Explore Switch(CLLI: MOBLALSFDS0))
🕘 Prefix History
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251-447-1XXXALCELLULAR SOUTH, INC.0020434767RMD00030596581MOBILESMMSAL13CM002/20/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
🔧 Explore Switch(CLLI: SMMSAL13CM0))
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251-447-2XXXALCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JMOBILEMOBLALAZ16Z03/19/2009Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
🔧 Explore Switch(CLLI: MOBLALAZ16Z))
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251-447-3XXXALCELLULAR SOUTH, INC.0020434767RMD00030596581MOBILESMMSAL13CM009/18/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
🔧 Explore Switch(CLLI: SMMSAL13CM0))
🕘 Prefix History
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251-447-4XXXALCELLULAR SOUTH, INC.0020434767RMD00030596581MOBILESMMSAL13CM009/18/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
🔧 Explore Switch(CLLI: SMMSAL13CM0))
🕘 Prefix History
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251-447-5XXXALMETROPCS, INC. (T-Mobile US, Inc)N/AN/A5562MOBILEMOBMALZY2MD08/14/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
🔧 Explore Switch(CLLI: MOBMALZY2MD))
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251-447-6XXXALMETROPCS, INC. (T-Mobile US, Inc)N/AN/A5562MOBILEMOBMALZY2MD08/14/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
🔧 Explore Switch(CLLI: MOBMALZY2MD))
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251-447-7XXXALMETROPCS, INC. (T-Mobile US, Inc)N/AN/A5562MOBILEMOBMALZY2MD08/14/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
🔧 Explore Switch(CLLI: MOBMALZY2MD))
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251-447-8XXXALMETROPCS, INC. (T-Mobile US, Inc)N/AN/A5562MOBILEMOBMALZY2MD08/14/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
🔧 Explore Switch(CLLI: MOBMALZY2MD))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
251-447-9XXXALMETROPCS, INC. (T-Mobile US, Inc)N/AN/A5562MOBILEMOBMALZY2MD08/14/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Mobile AL (480)
Tandem: N/A
🔧 Explore Switch(CLLI: MOBMALZY2MD))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
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