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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
410-649MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325BALTIMOREBLTMMDFMDS000/00/0000Prefix 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 410-649
410-649-0MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325BALTIMOREBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-649-1MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325BALTIMOREBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-649-2MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325BALTIMOREBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-649-3MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325BALTIMOREBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-649-4MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325BALTIMOREBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-649-5MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325BALTIMOREBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-649-6MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325BALTIMOREBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-649-7MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325BALTIMOREBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-649-8MDTELEPORT COMMUNICATIONS AMERIC (AT&T)7325BALTIMOREBLTMMDFMDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-649-9MDSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664BALTIMOREBLTMMDCH40Z08/26/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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