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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🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
301-282MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNGTNZN12FALDMDFLRS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 12
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: FALDMDFLRS0))
301-966 is split into 1,000-number blocks - detail below
301-966-1XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNGTNZN12FALDMDFLRS011/13/2012Prefix Type: RBOC
Switch Name: WASZ 12
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: FALDMDFLRS0))
301-966-4XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNGTNZN12FALDMDFLRS011/13/2012Prefix Type: RBOC
Switch Name: WASZ 12
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: FALDMDFLRS0))
301-966-5XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNGTNZN12FALDMDFLRS011/13/2012Prefix Type: RBOC
Switch Name: WASZ 12
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: FALDMDFLRS0))
301-966-8XXXMDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNGTNZN12FALDMDFLRS011/13/2012Prefix Type: RBOC
Switch Name: WASZ 12
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: FALDMDFLRS0))
301-989MDVERIZON MARYLAND, INC. (Verizon Communications)0002166825RMD00029419212WSNGTNZN12FALDMDFLRS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 12
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: FALDMDFLRS0))
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