Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
507-584MNCITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123DEXTERDXTRMNXADS000/00/0000Prefix Type: ICO
Switch Name: DEXTER
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
Thousands block for 507-584
507-584-0MNCITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123DEXTERDXTRMNXADS0N/APrefix Type: ICO
Switch Name: DEXTER
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-584-1MNCITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123DEXTERDXTRMNXADS0N/APrefix Type: ICO
Switch Name: DEXTER
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-584-2MNCITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123DEXTERDXTRMNXADS0N/APrefix Type: ICO
Switch Name: DEXTER
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-584-6MNCITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123DEXTERDXTRMNXADS0N/APrefix Type: ICO
Switch Name: DEXTER
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-584-7MNCITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123DEXTERDXTRMNXADS0N/APrefix Type: ICO
Switch Name: DEXTER
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-584-8MNCITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123DEXTERDXTRMNXADS0N/APrefix Type: ICO
Switch Name: DEXTER
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-584-9MNCITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Frontier Communications)1123DEXTERDXTRMNXADS0N/APrefix Type: ICO
Switch Name: DEXTER
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info