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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-723MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS000/00/0000Prefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-723
301-723-0MDUSCOC OF CUMBERLAND, INC. DBA 4720CUMBERLANDCMLDMDCM5MD07/12/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-723-1MDMETROPCS, INC. (T-Mobile US, Inc)5562CUMBERLANDFRDRMDFRKMD05/10/2018Prefix Type: PCS
Switch Name: FREDERICK
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-723-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS0N/APrefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-723-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS0N/APrefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-723-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS0N/APrefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-723-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS0N/APrefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-723-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS0N/APrefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-723-7MDMCIMETRO ACCESS TRANSMISSION S (Verizon Communications)7228CUMBERLANDFRDRMDFRX7X02/14/2006Prefix Type: CLEC
Switch Name: BUCKEYSTN
Switch Type: N/A
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-723-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS0N/APrefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-723-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS0N/APrefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
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