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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
331-456ILFIRST COMMUNICATIONS, LLC - IL4604ROSELLECHCGIL24DS312/05/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 331-456
331-456-0ILFIRST COMMUNICATIONS, LLC - IL4604ROSELLECHCGIL24DS312/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456-1ILFIRST COMMUNICATIONS, LLC - IL4604ROSELLECHCGIL24DS312/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456-2ILFIRST COMMUNICATIONS, LLC - IL4604ROSELLECHCGIL24DS312/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456-3ILFIRST COMMUNICATIONS, LLC - IL4604ROSELLECHCGIL24DS312/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456-4ILFIRST COMMUNICATIONS, LLC - IL4604ROSELLECHCGIL24DS312/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456-5ILFIRST COMMUNICATIONS, LLC - IL4604ROSELLECHCGIL24DS312/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456-6ILFIRST COMMUNICATIONS, LLC - IL4604ROSELLECHCGIL24DS312/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456-7ILFIRST COMMUNICATIONS, LLC - IL4604ROSELLECHCGIL24DS312/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456-8ILFIRST COMMUNICATIONS, LLC - IL4604ROSELLECHCGIL24DS312/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456-9ILFIRST COMMUNICATIONS, LLC - IL4604ROSELLECHCGIL24DS312/06/2007Prefix 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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