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
410-429MDVERIZON MARYLAND, INC. (Verizon Communications)9212WORTHINGTNRSTWMDRSDS000/00/0000Prefix Type: RBOC
Switch Name: REISTERSTOWN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-429
410-429-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212WORTHINGTNRSTWMDRSDS0N/APrefix Type: RBOC
Switch Name: REISTERSTOWN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-429-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212WORTHINGTNRSTWMDRSDS0N/APrefix Type: RBOC
Switch Name: REISTERSTOWN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-517MDVERIZON MARYLAND, INC. (Verizon Communications)9212REISTERSTNRSTWMDRSDS000/00/0000Prefix Type: RBOC
Switch Name: REISTERSTOWN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-517
410-517-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212REISTERSTNRSTWMDRSDS0N/APrefix Type: RBOC
Switch Name: REISTERSTOWN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-517-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212REISTERSTNRSTWMDRSDS0N/APrefix Type: RBOC
Switch Name: REISTERSTOWN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-517-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212REISTERSTNRSTWMDRSDS0N/APrefix Type: RBOC
Switch Name: REISTERSTOWN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-517-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212REISTERSTNRSTWMDRSDS0N/APrefix Type: RBOC
Switch Name: REISTERSTOWN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-517-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212REISTERSTNRSTWMDRSDS0N/APrefix Type: RBOC
Switch Name: REISTERSTOWN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-517-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212REISTERSTNRSTWMDRSDS0N/APrefix Type: RBOC
Switch Name: REISTERSTOWN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-526MDVERIZON MARYLAND, INC. (Verizon Communications)9212REISTERSTNRSTWMDRSDS000/00/0000Prefix Type: RBOC
Switch Name: REISTERSTOWN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-833MDVERIZON MARYLAND, INC. (Verizon Communications)9212REISTERSTNRSTWMDRSDS000/00/0000Prefix Type: RBOC
Switch Name: REISTERSTOWN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-861MDVERIZON MARYLAND, INC. (Verizon Communications)9212WESTMINSTRRSTWMDRSDS000/00/0000Prefix Type: RBOC
Switch Name: REISTERSTOWN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-861
410-861-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212WESTMINSTRRSTWMDRSDS0N/APrefix Type: RBOC
Switch Name: REISTERSTOWN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-861-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212WESTMINSTRRSTWMDRSDS0N/APrefix Type: RBOC
Switch Name: REISTERSTOWN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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