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
301-521MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN6OXHLMDOHDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 6
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-567MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN6OXHLMDOHDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 6
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-686MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN6OXHLMDOHDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 6
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-686
301-686-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN6OXHLMDOHDS0N/APrefix Type: RBOC
Switch Name: WASZ 6
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-686-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN6OXHLMDOHDS0N/APrefix Type: RBOC
Switch Name: WASZ 6
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-686-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN6OXHLMDOHDS009/20/2005Prefix Type: RBOC
Switch Name: WASZ 6
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-686-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN6OXHLMDOHDS0N/APrefix Type: RBOC
Switch Name: WASZ 6
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-749MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN6OXHLMDOHDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 6
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-839MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN6OXHLMDOHDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 6
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-965
301-965-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN6OXHLMDOHDS003/28/2007Prefix Type: RBOC
Switch Name: WASZ 6
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-971
301-971-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN6OXHLMDOHDS001/28/2013Prefix Type: RBOC
Switch Name: WASZ 6
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-971-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSHNGTNZN6OXHLMDOHDS001/28/2013Prefix Type: RBOC
Switch Name: WASZ 6
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
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