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
773-434ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-436ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-471ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-476ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-737ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-776ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-778ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-863ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
Thousands block for 773-863
773-863-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS0N/APrefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-863-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS0N/APrefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-863-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS0N/APrefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-863-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS0N/APrefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-863-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS0N/APrefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-863-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS0N/APrefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-863-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS0N/APrefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-863-9ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS0N/APrefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-918ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
Thousands block for 773-918
773-918-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS0N/APrefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-918-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS0N/APrefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-918-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS0N/APrefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-918-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS0N/APrefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-918-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS0N/APrefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-918-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS0N/APrefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-918-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS0N/APrefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
773-925ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN08CHCGILPRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG PROSPECT
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
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