Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
240-964MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS005/27/2008Prefix 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 240-964
240-964-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS005/29/2008Prefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
240-964-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS005/29/2008Prefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
240-964-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS005/29/2008Prefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
240-964-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS005/29/2008Prefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
240-964-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS005/29/2008Prefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
240-964-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS005/29/2008Prefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
240-964-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS005/29/2008Prefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
240-964-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS005/29/2008Prefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
240-964-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS005/29/2008Prefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
240-964-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS005/29/2008Prefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-722MDVERIZON 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
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
301-723-2MDVERIZON 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
301-723-8MDVERIZON 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
301-724MDVERIZON 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
301-759MDVERIZON 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
301-777MDVERIZON 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 301-777
301-777-0MDVERIZON 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
301-777-1MDVERIZON 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
301-777-2MDVERIZON 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
301-777-3MDVERIZON 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
301-777-4MDVERIZON 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
301-777-5MDVERIZON 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
301-777-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212CUMBERLANDCMLDMDCMDS001/17/2011Prefix Type: RBOC
Switch Name: CUMBERLAND
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
301-777-7MDVERIZON 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
301-777-8MDVERIZON 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
301-777-9MDVERIZON 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
301-784MDVERIZON 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 301-784
301-784-0MDVERIZON 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
301-784-1MDVERIZON 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
301-784-2MDVERIZON 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
301-784-3MDVERIZON 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
301-784-4MDVERIZON 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
301-784-5MDVERIZON 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
301-784-7MDVERIZON 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
301-784-8MDVERIZON 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
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