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
507-582MNCITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123ADAMSADMSMNXBDS000/00/0000Prefix Type: ICO
Switch Name: ADAMS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
641-586IACITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123SOUTHADAMSADMSMNXBDS000/00/0000Prefix Type: ICO
Switch Name: ADAMS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
Thousands block for 641-586
641-586-0IACITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123SOUTHADAMSADMSMNXBDS0N/APrefix Type: ICO
Switch Name: ADAMS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
641-586-1IACITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123SOUTHADAMSADMSMNXBDS0N/APrefix Type: ICO
Switch Name: ADAMS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
641-586-2IACITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123SOUTHADAMSADMSMNXBDS0N/APrefix Type: ICO
Switch Name: ADAMS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
641-586-3IACITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123SOUTHADAMSADMSMNXBDS0N/APrefix Type: ICO
Switch Name: ADAMS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
641-586-9IACITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123SOUTHADAMSADMSMNXBDS0N/APrefix Type: ICO
Switch Name: ADAMS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info