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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-417MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325FALLSTONBLTMMDFMDS000/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-417
443-417-0MDCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6395FALLSTONBLTOMDKHBMD10/03/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-417-1MDLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)6119FALLSTONNOCLLIKNOWN08/01/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-417-2MDUS LEC OF MARYLAND, INC.2589FALLSTONCLMAMDJTDS003/07/2003Prefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-417-3MDCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6395FALLSTONBLTOMDKHBMD10/03/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-417-4MDCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6395FALLSTONBLTOMDKHBMD08/06/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-417-5MDCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6395FALLSTONBLTOMDKHBMD07/02/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-417-6MDCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6395FALLSTONBLTOMDKHBMD02/05/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-417-7MDCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6395FALLSTONBLTOMDKHBMD12/11/2002Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-417-8MDCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6395FALLSTONBLTOMDKHBMD06/02/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-417-9MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325FALLSTONBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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