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
301-494MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNG238Z15PRFRMDPFRS100/00/0000Prefix Type: RBOC
Switch Name: PRINCE FREDERICK
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-494
301-494-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNG238Z15PRFRMDPFRS1N/APrefix Type: RBOC
Switch Name: PRINCE FREDERICK
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-414MDVERIZON MARYLAND, INC. (Verizon Communications)9212PRINCEFRCKPRFRMDPFRS100/00/0000Prefix Type: RBOC
Switch Name: PRINCE FREDERICK
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-414
410-414-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212PRINCEFRCKPRFRMDPFRS1N/APrefix Type: RBOC
Switch Name: PRINCE FREDERICK
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-414-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212PRINCEFRCKPRFRMDPFRS1N/APrefix Type: RBOC
Switch Name: PRINCE FREDERICK
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-414-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212PRINCEFRCKPRFRMDPFRS1N/APrefix Type: RBOC
Switch Name: PRINCE FREDERICK
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-414-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212PRINCEFRCKPRFRMDPFRS1N/APrefix Type: RBOC
Switch Name: PRINCE FREDERICK
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-414-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212PRINCEFRCKPRFRMDPFRS1N/APrefix Type: RBOC
Switch Name: PRINCE FREDERICK
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-414-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212PRINCEFRCKPRFRMDPFRS1N/APrefix Type: RBOC
Switch Name: PRINCE FREDERICK
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-414-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212PRINCEFRCKPRFRMDPFRS1N/APrefix Type: RBOC
Switch Name: PRINCE FREDERICK
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-414-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212PRINCEFRCKPRFRMDPFRS1N/APrefix Type: RBOC
Switch Name: PRINCE FREDERICK
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-414-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212PRINCEFRCKPRFRMDPFRS1N/APrefix Type: RBOC
Switch Name: PRINCE FREDERICK
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
410-535MDVERIZON MARYLAND, INC. (Verizon Communications)9212PRINCEFRCKPRFRMDPFRS100/00/0000Prefix Type: RBOC
Switch Name: PRINCE FREDERICK
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-486
443-486-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212PRINCEFRCKPRFRMDPFRS107/02/2004Prefix Type: RBOC
Switch Name: PRINCE FREDERICK
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info