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
507-348MNCITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123JASPERJSPRMNXJDS000/00/0000Prefix Type: ICO
Switch Name: JASPER
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
605-349SDCITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123WESTJASPERJSPRMNXJDS000/00/0000Prefix Type: ICO
Switch Name: JASPER
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
Thousands block for 605-349
605-349-0SDCITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123WESTJASPERJSPRMNXJDS0N/APrefix Type: ICO
Switch Name: JASPER
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
605-349-8SDCITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123WESTJASPERJSPRMNXJDS0N/APrefix Type: ICO
Switch Name: JASPER
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
605-349-9SDCITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123WESTJASPERJSPRMNXJDS0N/APrefix Type: ICO
Switch Name: JASPER
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
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