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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
224-543ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115HALF DAYCHCGILGMDS703/11/2005Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-543
224-543-0ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115HALF DAYCHCGILGMDS705/19/2008Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-543-1ILBANDWIDTH.COM CLEC, LLC - IL984EHALF DAYVNHLILCKDS001/08/2008Prefix Type: CLEC
Switch Name: LIBERTYVILLE
Switch Type: Siemens EWSD Switching System
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-543-2ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115HALF DAYCHCGILGMDS703/15/2005Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-543-3ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115HALF DAYCHCGILGMDS703/15/2005Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-543-4ILFIRST COMMUNICATIONS, LLC5917HALF DAYNOCLLIKNOWN04/19/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-543-5ILFIRST COMMUNICATIONS, LLC5917HALF DAYNOCLLIKNOWN04/19/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-543-6ILBANDWIDTH.COM CLEC, LLC - IL984EHALF DAYNOCLLIKNOWN11/01/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-543-7ILPAETEC COMMUNICATIONS, INC. - IL (Windstream Communications)4717HALF DAYCHCGILCPDS507/21/2008Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-543-8ILTERRA NOVA TELECOM INC.145JHALF DAYVNHLILCKDS010/17/2023Prefix Type: IPES
Switch Name: LIBERTYVILLE
Switch Type: Siemens EWSD Switching System
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-543-9ILPEERLESS NETWORK OF ILLINOIS, LLC - IL063EHALF DAYVNHLILCKDS012/13/2011Prefix Type: CLEC
Switch Name: LIBERTYVILLE
Switch Type: Siemens EWSD Switching System
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
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