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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-780MDUS LEC OF MARYLAND, INC.2589WOODLAWNCLMAMDJTDS007/23/2001Prefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-780
443-780-0MDUS LEC OF MARYLAND, INC.2589WOODLAWNCLMAMDJTDS0N/APrefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-780-1MDUS LEC OF MARYLAND, INC.2589WOODLAWNCLMAMDJTDS0N/APrefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-780-2MDUS LEC OF MARYLAND, INC.2589WOODLAWNCLMAMDJTDS0N/APrefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-780-3MDUS LEC OF MARYLAND, INC.2589WOODLAWNCLMAMDJTDS0N/APrefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-780-4MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036WOODLAWNNOCLLIKNOWN10/27/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-780-5MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036WOODLAWNNOCLLIKNOWN10/27/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-780-6MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036WOODLAWNNOCLLIKNOWN05/22/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-780-7MDBARR TELL USA, INC.964HWOODLAWNNOCLLIKNOWN11/18/2016Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-780-9MDUS LEC OF MARYLAND, INC.2589WOODLAWNCLMAMDJTDS0N/APrefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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