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
215-256PAVERIZON PENNSYLVANIA, INC. (Verizon Communications Inc.)0020249777RMD00029629208HARLEYSVLHRLVPAHVRS100/00/0000Prefix Type: RBOC
Switch Name: HARLEYSVILLE
Switch Type: N/A
LATA: Philadelphia PA (includes entire state of Delaware) (228)
Tandem: N/A
🔧 Explore Switch(CLLI: HRLVPAHVRS1))
🕘 Prefix History
🔎 Explore Carrier Information
215-513PAVERIZON PENNSYLVANIA, INC. (Verizon Communications Inc.)0020249777RMD00029629208HARLEYSVLHRLVPAHVRS100/00/0000Prefix Type: RBOC
Switch Name: HARLEYSVILLE
Switch Type: N/A
LATA: Philadelphia PA (includes entire state of Delaware) (228)
Tandem: N/A
🔧 Explore Switch(CLLI: HRLVPAHVRS1))
🕘 Prefix History
🔎 Explore Carrier Information
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