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
410-203MDVERIZON MARYLAND, INC. (Verizon Communications)9212ELLICOTTCYELCYMDELDS000/00/0000Prefix Type: RBOC
Switch Name: ELLICOTT CITY
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-313MDVERIZON MARYLAND, INC. (Verizon Communications)9212ELLICOTTCYELCYMDELDS000/00/0000Prefix Type: RBOC
Switch Name: ELLICOTT CITY
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-418MDVERIZON MARYLAND, INC. (Verizon Communications)9212ELLICOTTCYELCYMDELDS000/00/0000Prefix Type: RBOC
Switch Name: ELLICOTT CITY
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-461MDVERIZON MARYLAND, INC. (Verizon Communications)9212ELLICOTTCYELCYMDELDS000/00/0000Prefix Type: RBOC
Switch Name: ELLICOTT CITY
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-465MDVERIZON MARYLAND, INC. (Verizon Communications)9212ELLICOTTCYELCYMDELDS000/00/0000Prefix Type: RBOC
Switch Name: ELLICOTT CITY
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-480MDVERIZON MARYLAND, INC. (Verizon Communications)9212ELLICOTTCYELCYMDELDS000/00/0000Prefix Type: RBOC
Switch Name: ELLICOTT CITY
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-750MDVERIZON MARYLAND, INC. (Verizon Communications)9212ELLICOTTCYELCYMDELDS000/00/0000Prefix Type: RBOC
Switch Name: ELLICOTT CITY
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-992MDVERIZON MARYLAND, INC. (Verizon Communications)9212COLUMBIAELCYMDELDS000/00/0000Prefix Type: RBOC
Switch Name: ELLICOTT CITY
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-992
410-992-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212COLUMBIAELCYMDELDS0N/APrefix Type: RBOC
Switch Name: ELLICOTT CITY
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-992-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212COLUMBIAELCYMDELDS0N/APrefix Type: RBOC
Switch Name: ELLICOTT CITY
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-992-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212COLUMBIAELCYMDELDS0N/APrefix Type: RBOC
Switch Name: ELLICOTT CITY
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-992-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212COLUMBIAELCYMDELDS0N/APrefix Type: RBOC
Switch Name: ELLICOTT CITY
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-992-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212COLUMBIAELCYMDELDS0N/APrefix Type: RBOC
Switch Name: ELLICOTT CITY
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-992-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212COLUMBIAELCYMDELDS0N/APrefix Type: RBOC
Switch Name: ELLICOTT CITY
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-992-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212COLUMBIAELCYMDELDS0N/APrefix Type: RBOC
Switch Name: ELLICOTT CITY
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-992-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212COLUMBIAELCYMDELDS0N/APrefix Type: RBOC
Switch Name: ELLICOTT CITY
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-992-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212COLUMBIAELCYMDELDS0N/APrefix Type: RBOC
Switch Name: ELLICOTT CITY
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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