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
618-428ILFRONTIER COMMUNICATIONS-MIDLAND, INC. (Frontier Communications)1055HERRICKHRCKILXEDS000/00/0000Prefix Type: ICO
Switch Name: HERRICK
Switch Type: Stromberg Carlson DCO Digital
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
Thousands block for 618-428
618-428-0ILFRONTIER COMMUNICATIONS-MIDLAND, INC. (Frontier Communications)1055HERRICKHRCKILXEDS0N/APrefix Type: ICO
Switch Name: HERRICK
Switch Type: Stromberg Carlson DCO Digital
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
618-428-1ILFRONTIER COMMUNICATIONS-MIDLAND, INC. (Frontier Communications)1055HERRICKHRCKILXEDS0N/APrefix Type: ICO
Switch Name: HERRICK
Switch Type: Stromberg Carlson DCO Digital
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
618-428-2ILFRONTIER COMMUNICATIONS-MIDLAND, INC. (Frontier Communications)1055HERRICKHRCKILXEDS0N/APrefix Type: ICO
Switch Name: HERRICK
Switch Type: Stromberg Carlson DCO Digital
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
618-428-3ILFRONTIER COMMUNICATIONS-MIDLAND, INC. (Frontier Communications)1055HERRICKHRCKILXEDS0N/APrefix Type: ICO
Switch Name: HERRICK
Switch Type: Stromberg Carlson DCO Digital
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
618-428-5ILFRONTIER COMMUNICATIONS-MIDLAND, INC. (Frontier Communications)1055HERRICKHRCKILXEDS0N/APrefix Type: ICO
Switch Name: HERRICK
Switch Type: Stromberg Carlson DCO Digital
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
618-428-7ILFRONTIER COMMUNICATIONS-MIDLAND, INC. (Frontier Communications)1055HERRICKHRCKILXEDS0N/APrefix Type: ICO
Switch Name: HERRICK
Switch Type: Stromberg Carlson DCO Digital
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
618-428-8ILFRONTIER COMMUNICATIONS-MIDLAND, INC. (Frontier Communications)1055HERRICKHRCKILXEDS0N/APrefix Type: ICO
Switch Name: HERRICK
Switch Type: Stromberg Carlson DCO Digital
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
618-428-9ILFRONTIER COMMUNICATIONS-MIDLAND, INC. (Frontier Communications)1055HERRICKHRCKILXEDS0N/APrefix Type: ICO
Switch Name: HERRICK
Switch Type: Stromberg Carlson DCO Digital
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
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