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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
410-441MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036ELKTONCLMAMDORGT000/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
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410-441 is split into 1,000-number blocks - detail below
410-441-0XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036ELKTONCLMAMDORGT0N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
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410-441-1XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036ELKTONCLMAMDORGT0N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
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410-441-2XXXMDPAETEC ITEL, LLC0015247810RMD0038378829JELKTONBLARMDBL1MD02/03/2003Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
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410-441-3XXXMDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)0004999405RMD00029577228ELKTONBLTOMDKHDS001/12/2007Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
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410-441-4XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036ELKTONCLMAMDORGT0N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
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410-441-5XXXMDBANDWIDTH.COM CLEC, LLC - MD (Bandwidth Inc.)0017042060RMD0003709071FELKTONNOCLLIKNOWN08/05/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
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410-441-6XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036ELKTONCLMAMDORGT009/01/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
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410-441-7XXXMDQUANTUM TELECOMMUNICATIONS, INC. - MD0007761273RMD00029172596ELKTONNOCLLIKNOWN10/22/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
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410-441-8XXXMDARMSTRONG TELECOMMUNICATIONS, INC. - MD (ARMSTRONG HOLDINGS, INC.)0006796643RMD0004039420CELKTONNOCLLIKNOWN06/02/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
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410-441-9XXXMDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T)0003291192RMD00369094036ELKTONCLMAMDORGT0N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMAMDORGT0))
🕘 Prefix History
🔎 Explore Carrier Information
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