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
410-939MDVERIZON MARYLAND, INC. (Verizon Communications)9212HAVREGRACEHDGRMDHVDS000/00/0000Prefix Type: RBOC
Switch Name: HAVRE DE GRACE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-942MDVERIZON MARYLAND, INC. (Verizon Communications)9212HAVREGRACEHDGRMDHVDS000/00/0000Prefix Type: RBOC
Switch Name: HAVRE DE GRACE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-942
410-942-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212HAVREGRACEHDGRMDHVDS0N/APrefix Type: RBOC
Switch Name: HAVRE DE GRACE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-942-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212HAVREGRACEHDGRMDHVDS0N/APrefix Type: RBOC
Switch Name: HAVRE DE GRACE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-942-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212HAVREGRACEHDGRMDHVDS0N/APrefix Type: RBOC
Switch Name: HAVRE DE GRACE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-942-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212HAVREGRACEHDGRMDHVDS0N/APrefix Type: RBOC
Switch Name: HAVRE DE GRACE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-843MDVERIZON MARYLAND, INC. (Verizon Communications)9212HAVREGRACEHDGRMDHVDS000/00/0000Prefix Type: RBOC
Switch Name: HAVRE DE GRACE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-843
443-843-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212HAVREGRACEHDGRMDHVDS0N/APrefix Type: RBOC
Switch Name: HAVRE DE GRACE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-843-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212HAVREGRACEHDGRMDHVDS0N/APrefix Type: RBOC
Switch Name: HAVRE DE GRACE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-843-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212HAVREGRACEHDGRMDHVDS0N/APrefix Type: RBOC
Switch Name: HAVRE DE GRACE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-843-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212HAVREGRACEHDGRMDHVDS0N/APrefix Type: RBOC
Switch Name: HAVRE DE GRACE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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