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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
410-781MDVERIZON MARYLAND, INC. (Verizon Communications)9212ELLICOTTCYSYVLMDSKDS000/00/0000Prefix Type: RBOC
Switch Name: SYKESVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-781
410-781-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212ELLICOTTCYSYVLMDSKDS0N/APrefix Type: RBOC
Switch Name: SYKESVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-781-1MDONVOY, LLC - MD (Sinch)876DELLICOTTCYNOCLLIKNOWN02/25/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-781-2MDBALTIMORE-WASHINGTON TELEPHONE (BWT)8697ELLICOTTCYNOCLLIKNOWN04/17/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-781-3MDONVOY, LLC - MD (Sinch)876DELLICOTTCYNOCLLIKNOWN03/20/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-781-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212ELLICOTTCYSYVLMDSKDS0N/APrefix Type: RBOC
Switch Name: SYKESVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-781-5MDBARR TELL USA, INC.964HELLICOTTCYNOCLLIKNOWN11/18/2016Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-781-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212ELLICOTTCYSYVLMDSKDS0N/APrefix Type: RBOC
Switch Name: SYKESVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-781-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212ELLICOTTCYSYVLMDSKDS0N/APrefix Type: RBOC
Switch Name: SYKESVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-781-8MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EELLICOTTCYNOCLLIKNOWN04/01/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-781-9MDTERRA NOVA TELECOM INC.145JELLICOTTCYNOCLLIKNOWN01/08/2024Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info