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
224-282ILFIRST COMMUNICATIONS, LLC5917NORTHBROOKCHCGILAEDS300/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-282
224-282-7ILFIRST COMMUNICATIONS, LLC5917NORTHBROOKCHCGILAEDS303/07/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-564ILFIRST COMMUNICATIONS, LLC5917CHICGOZN01CHCGILAEDS311/13/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-564
312-564-0ILFIRST COMMUNICATIONS, LLC5917CHICGOZN01CHCGILAEDS311/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-564-1ILFIRST COMMUNICATIONS, LLC5917CHICGOZN01CHCGILAEDS311/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-564-2ILFIRST COMMUNICATIONS, LLC5917CHICGOZN01CHCGILAEDS311/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-564-3ILFIRST COMMUNICATIONS, LLC5917CHICGOZN01CHCGILAEDS311/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-564-6ILFIRST COMMUNICATIONS, LLC5917CHICGOZN01CHCGILAEDS311/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-564-9ILFIRST COMMUNICATIONS, LLC5917CHICGOZN01CHCGILAEDS311/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-717ILFIRST COMMUNICATIONS, LLC5917NEW LENOXCHCGILAEDS300/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-717
815-717-2ILFIRST COMMUNICATIONS, LLC5917NEW LENOXCHCGILAEDS3N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-717-3ILFIRST COMMUNICATIONS, LLC5917NEW LENOXCHCGILAEDS306/17/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
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