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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
847-252ILILLINOIS BELL TEL CO (AT&T)9329ROSELLEHFESILWLDS100/00/0000Prefix Type: RBOC
Switch Name: WILLOWCREST DS1
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-252
847-252-0ILACCESS ONE, INC. - IL5447ROSELLENOCLLIKNOWN06/10/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-252-1ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115ROSELLENOCLLIKNOWNN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-252-2ILILLINOIS BELL TEL CO (AT&T)9329ROSELLEHFESILWLDS106/19/2000Prefix Type: RBOC
Switch Name: WILLOWCREST DS1
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-252-3ILTON80 COMMUNICATIONS, LLC516JROSELLENOCLLIKNOWN05/18/2021Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-252-4ILILLINOIS BELL TEL CO (AT&T)9329ROSELLEHFESILWLDS1N/APrefix Type: RBOC
Switch Name: WILLOWCREST DS1
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-252-5ILILLINOIS BELL TEL CO (AT&T)9329ROSELLEHFESILWLDS1N/APrefix Type: RBOC
Switch Name: WILLOWCREST DS1
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-252-6ILILLINOIS BELL TEL CO (AT&T)9329ROSELLEHFESILWLDS1N/APrefix Type: RBOC
Switch Name: WILLOWCREST DS1
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-252-7ILILLINOIS BELL TEL CO (AT&T)9329ROSELLEHFESILWLDS1N/APrefix Type: RBOC
Switch Name: WILLOWCREST DS1
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-252-8ILILLINOIS BELL TEL CO (AT&T)9329ROSELLEHFESILWLDS1N/APrefix Type: RBOC
Switch Name: WILLOWCREST DS1
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-252-9ILAT&T CORP. (AT&T)516CROSELLENOCLLIKNOWN03/09/2011Prefix 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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