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
302-543DEVERIZON DELAWARE, INC. (Verizon Communications)9210WILMINGTONWLMGDEWLPS104/25/2005Prefix Type: RBOC
Switch Name: WILMINGTON
Switch Type: N/A
LATA: Philadelphia PA (includes entire (228)
Tandem: N/A
Detailed Switch Info
Thousands block for 302-543
302-543-9DEVERIZON DELAWARE, INC. (Verizon Communications)9210WILMINGTONWLMGDEWLPS104/26/2005Prefix Type: RBOC
Switch Name: WILMINGTON
Switch Type: N/A
LATA: Philadelphia PA (includes entire (228)
Tandem: N/A
Detailed Switch Info
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