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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-378MDCOMCAST IP PHONE, LLC318JFREDERICKFRDRMDFRXTX02/20/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-378
301-378-0MDCOMCAST IP PHONE, LLC318JFREDERICKFRDRMDFRXTX02/22/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-378-1MDUS LEC OF MARYLAND, INC.2589FREDERICKFRDRMDFRPMD02/22/2011Prefix Type: CLEC
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-378-2MDCOMCAST IP PHONE, LLC318JFREDERICKFRDRMDFRXTX07/14/2009Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-378-3MDMETROPCS, INC. (T-Mobile US, Inc)5562FREDERICKFRDRMDFRKMD06/27/2011Prefix Type: PCS
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-378-4MDMETROPCS, INC. (T-Mobile US, Inc)5562FREDERICKFRDRMDFRKMD06/27/2011Prefix Type: PCS
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-378-5MDMETROPCS, INC. (T-Mobile US, Inc)5562FREDERICKFRDRMDFRKMD09/29/2022Prefix Type: PCS
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-378-6MDTERRA NOVA TELECOM INC.145JFREDERICKNOCLLIKNOWN09/06/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-378-7MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325FREDERICKNOCLLIKNOWN08/01/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-378-8MDCOMCAST IP PHONE, LLC318JFREDERICKFRDRMDFRXTX10/05/2012Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-378-9MDCOMCAST IP PHONE, LLC318JFREDERICKFRDRMDFRXTX04/18/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info