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
618-362ILFRONTIER COMMUNICATIONS-MIDLAND, INC. (Frontier Communications)1055DORCHESTERDRCHILXERS000/00/0000Prefix Type: ICO
Switch Name: DORCHESTER
Switch Type: Stromberg Carlson DCO RLS
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
Thousands block for 618-362
618-362-0ILFRONTIER COMMUNICATIONS-MIDLAND, INC. (Frontier Communications)1055DORCHESTERDRCHILXERS0N/APrefix Type: ICO
Switch Name: DORCHESTER
Switch Type: Stromberg Carlson DCO RLS
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
618-362-1ILFRONTIER COMMUNICATIONS-MIDLAND, INC. (Frontier Communications)1055DORCHESTERDRCHILXERS0N/APrefix Type: ICO
Switch Name: DORCHESTER
Switch Type: Stromberg Carlson DCO RLS
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
618-362-6ILFRONTIER COMMUNICATIONS-MIDLAND, INC. (Frontier Communications)1055DORCHESTERDRCHILXERS0N/APrefix Type: ICO
Switch Name: DORCHESTER
Switch Type: Stromberg Carlson DCO RLS
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
618-362-9ILFRONTIER COMMUNICATIONS-MIDLAND, INC. (Frontier Communications)1055DORCHESTERDRCHILXERS0N/APrefix Type: ICO
Switch Name: DORCHESTER
Switch Type: Stromberg Carlson DCO RLS
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
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