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
773-237ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-385ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-479ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-622ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-637ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-745ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-804ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
Thousands block for 773-804
773-804-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS0N/APrefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-804-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS0N/APrefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-804-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS0N/APrefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-804-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS0N/APrefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-804-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS0N/APrefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-804-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS0N/APrefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-804-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS0N/APrefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-804-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS0N/APrefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-804-9ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS0N/APrefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-836ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
Thousands block for 773-836
773-836-0ILONVOY, LLC (Inteliquent)224CCHICGOZN05CHCGILMEDS011/24/2021Prefix Type: CLEC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-836-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS0N/APrefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-836-2ILONVOY, LLC (Inteliquent)224CCHICGOZN05CHCGILMEDS011/24/2021Prefix Type: CLEC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-836-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS0N/APrefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-836-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS0N/APrefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-836-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS0N/APrefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-836-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS0N/APrefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-836-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS0N/APrefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-836-9ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS0N/APrefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
773-889ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN05CHCGILMEDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG MERRIMAC
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
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