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
219-374ININDIANA BELL TEL CO INC (AT&T)9325CEDAR LAKECDLKINCZRSA00/00/0000Prefix Type: RBOC
Switch Name: CEDAR LAKE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: CRPNINCX10T
Detailed Switch Info
Thousands block for 219-374
219-374-2INTERRA NOVA TELECOM INC.145JCEDAR LAKECDLKINCZRSA12/22/2020Prefix Type: IPES
Switch Name: CEDAR LAKE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: CRPNINCX10T
Detailed Switch Info
219-374-3ININDIANA BELL TEL CO INC (AT&T)9325CEDAR LAKECDLKINCZRSAN/APrefix Type: RBOC
Switch Name: CEDAR LAKE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: CRPNINCX10T
Detailed Switch Info
219-374-4ININDIANA BELL TEL CO INC (AT&T)9325CEDAR LAKECDLKINCZRSAN/APrefix Type: RBOC
Switch Name: CEDAR LAKE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: CRPNINCX10T
Detailed Switch Info
219-374-5ININDIANA BELL TEL CO INC (AT&T)9325CEDAR LAKECDLKINCZRSAN/APrefix Type: RBOC
Switch Name: CEDAR LAKE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: CRPNINCX10T
Detailed Switch Info
219-374-6ININDIANA BELL TEL CO INC (AT&T)9325CEDAR LAKECDLKINCZRSAN/APrefix Type: RBOC
Switch Name: CEDAR LAKE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: CRPNINCX10T
Detailed Switch Info
219-374-7ININDIANA BELL TEL CO INC (AT&T)9325CEDAR LAKECDLKINCZRSAN/APrefix Type: RBOC
Switch Name: CEDAR LAKE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: CRPNINCX10T
Detailed Switch Info
219-374-8ININDIANA BELL TEL CO INC (AT&T)9325CEDAR LAKECDLKINCZRSAN/APrefix Type: RBOC
Switch Name: CEDAR LAKE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: CRPNINCX10T
Detailed Switch Info
219-374-9ININDIANA BELL TEL CO INC (AT&T)9325CEDAR LAKECDLKINCZRSAN/APrefix Type: RBOC
Switch Name: CEDAR LAKE
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: CRPNINCX10T
Detailed Switch Info
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