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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-572MDVERIZON MARYLAND, INC. (Verizon Communications)9212GLENBURNIEGLBRMDGLDS000/00/0000Prefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-572
443-572-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212GLENBURNIEGLBRMDGLDS0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-572-1MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855GLENBURNIEBLTMMDCH40Z12/19/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-572-2MDMETROPCS, INC. (T-Mobile US, Inc)5562GLENBURNIENOCLLIKNOWN09/07/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-572-3MDONVOY, LLC - MD (Inteliquent)876DGLENBURNIENOCLLIKNOWN08/07/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-572-4MDONVOY, LLC - MD (Inteliquent)876DGLENBURNIENOCLLIKNOWN02/02/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-572-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212GLENBURNIEGLBRMDGLDS0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-572-6MDMETROPCS, INC. (T-Mobile US, Inc)5562GLENBURNIENOCLLIKNOWN06/02/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-572-7MDCORE COMMUNICATIONS, INC.- MD2593GLENBURNIENOCLLIKNOWN04/15/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-572-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212GLENBURNIEGLBRMDGLDS0N/APrefix Type: RBOC
Switch Name: GLEN BURNIE
Switch Type: WECO 5ESS (Digital)
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-572-9MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855GLENBURNIEBLTMMDCH40Z07/19/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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