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
301-475MDVERIZON MARYLAND, INC. (Verizon Communications)9212LEONARDTNLNTWMDLTRS000/00/0000Prefix Type: RBOC
Switch Name: LEONARDTOWN
Switch Type: WECO 5ESS Remote (5B RSM)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-997MDVERIZON MARYLAND, INC. (Verizon Communications)9212LEONARDTNLNTWMDLTRS000/00/0000Prefix Type: RBOC
Switch Name: LEONARDTOWN
Switch Type: WECO 5ESS Remote (5B RSM)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-997
301-997-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212LEONARDTNLNTWMDLTRS0N/APrefix Type: RBOC
Switch Name: LEONARDTOWN
Switch Type: WECO 5ESS Remote (5B RSM)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-997-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212LEONARDTNLNTWMDLTRS0N/APrefix Type: RBOC
Switch Name: LEONARDTOWN
Switch Type: WECO 5ESS Remote (5B RSM)
LATA: N/A
Tandem: N/A
Detailed Switch Info
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