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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
410-793MDVERIZON MARYLAND, INC. (Verizon Communications)9212SEVERNA PKCOTNMDCRDS000/00/0000Prefix Type: RBOC
Switch Name: CROFTON
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-793
410-793-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212SEVERNA PKCOTNMDCRDS0N/APrefix Type: RBOC
Switch Name: CROFTON
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-793-1MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119SEVERNA PKNOCLLIKNOWN01/12/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-793-2MDMETROPCS, INC. (T-Mobile US, Inc)5562SEVERNA PKBLTMMDCH40Z08/09/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-793-3MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036SEVERNA PKNOCLLIKNOWN11/13/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-793-4MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119SEVERNA PKNOCLLIKNOWN07/29/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-793-5MDCOMCAST IP PHONE, LLC318JSEVERNA PKNOCLLIKNOWN02/11/2005Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-793-6MDMETROPCS, INC. (T-Mobile US, Inc)5562SEVERNA PKBLTMMDCH40Z08/09/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-793-7MDBANDWIDTH.COM CLEC, LLC - MD071FSEVERNA PKNOCLLIKNOWN01/26/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-793-8MDATX TELECOMMUNICATIONS SERVICES, LTD.1958SEVERNA PKNOCLLIKNOWN02/03/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-793-9MDMETROPCS, INC. (T-Mobile US, Inc)5562SEVERNA PKBLTMMDCH40Z08/09/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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