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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-644MDVERIZON MARYLAND, INC. (Verizon Communications)9212FREDERICKFRDRMDFRDS000/00/0000Prefix Type: RBOC
Switch Name: FREDERICK 1
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-644
301-644-0MDNUSO, LLC551GFREDERICKNOCLLIKNOWN10/09/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-644-1MDVERIZON MARYLAND, INC.9212FREDERICKFRDRMDFRDS0N/APrefix Type: WIRELESS
Switch Name: FREDERICK 1
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-644-2MDVERIZON MARYLAND, INC.9212FREDERICKFRDRMDFRDS0N/APrefix Type: WIRELESS
Switch Name: FREDERICK 1
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-644-3MDVERIZON MARYLAND, INC.9212FREDERICKFRDRMDFRDS0N/APrefix Type: WIRELESS
Switch Name: FREDERICK 1
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-644-4MDVERIZON MARYLAND, INC.9212FREDERICKFRDRMDFRDS0N/APrefix Type: WIRELESS
Switch Name: FREDERICK 1
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-644-5MDVERIZON MARYLAND, INC.9212FREDERICKFRDRMDFRDS0N/APrefix Type: WIRELESS
Switch Name: FREDERICK 1
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-644-6MDVERIZON MARYLAND, INC.9212FREDERICKFRDRMDFRDS0N/APrefix Type: WIRELESS
Switch Name: FREDERICK 1
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-644-7MDVERIZON MARYLAND, INC.9212FREDERICKFRDRMDFRDS0N/APrefix Type: WIRELESS
Switch Name: FREDERICK 1
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-644-8MDVERIZON MARYLAND, INC.9212FREDERICKFRDRMDFRDS0N/APrefix Type: WIRELESS
Switch Name: FREDERICK 1
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-644-9MDVERIZON MARYLAND, INC.9212FREDERICKFRDRMDFRDS0N/APrefix Type: WIRELESS
Switch Name: FREDERICK 1
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
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