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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🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
618-466ILILLINOIS BELL TEL CO (AT&T)N/A9329ALTONGDFYILANDS000/00/0000Prefix Type: RBOC
Switch Name: GODFREY
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
🔧 Explore Switch(CLLI: GDFYILANDS0))
618-467ILILLINOIS BELL TEL CO (AT&T)N/A9329ALTONGDFYILANDS000/00/0000Prefix Type: RBOC
Switch Name: GODFREY
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
🔧 Explore Switch(CLLI: GDFYILANDS0))
618-467 is split into 1,000-number blocks - detail below
618-467-0XXXILILLINOIS BELL TEL CO (AT&T)N/A9329ALTONGDFYILANDS0N/APrefix Type: RBOC
Switch Name: GODFREY
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
🔧 Explore Switch(CLLI: GDFYILANDS0))
618-467-1XXXILILLINOIS BELL TEL CO (AT&T)N/A9329ALTONGDFYILANDS0N/APrefix Type: RBOC
Switch Name: GODFREY
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
🔧 Explore Switch(CLLI: GDFYILANDS0))
618-467-2XXXILILLINOIS BELL TEL CO (AT&T)N/A9329ALTONGDFYILANDS0N/APrefix Type: RBOC
Switch Name: GODFREY
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
🔧 Explore Switch(CLLI: GDFYILANDS0))
618-467-3XXXILILLINOIS BELL TEL CO (AT&T)N/A9329ALTONGDFYILANDS0N/APrefix Type: RBOC
Switch Name: GODFREY
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
🔧 Explore Switch(CLLI: GDFYILANDS0))
618-467-4XXXILILLINOIS BELL TEL CO (AT&T)N/A9329ALTONGDFYILANDS0N/APrefix Type: RBOC
Switch Name: GODFREY
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
🔧 Explore Switch(CLLI: GDFYILANDS0))
618-467-5XXXILILLINOIS BELL TEL CO (AT&T)N/A9329ALTONGDFYILANDS0N/APrefix Type: RBOC
Switch Name: GODFREY
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
🔧 Explore Switch(CLLI: GDFYILANDS0))
618-467-7XXXILILLINOIS BELL TEL CO (AT&T)N/A9329ALTONGDFYILANDS0N/APrefix Type: RBOC
Switch Name: GODFREY
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
🔧 Explore Switch(CLLI: GDFYILANDS0))
618-468ILILLINOIS BELL TEL CO (AT&T)N/A9329ALTONGDFYILANDS000/00/0000Prefix Type: RBOC
Switch Name: GODFREY
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
🔧 Explore Switch(CLLI: GDFYILANDS0))
618-468 is split into 1,000-number blocks - detail below
618-468-2XXXILILLINOIS BELL TEL CO (AT&T)N/A9329ALTONGDFYILANDS0N/APrefix Type: RBOC
Switch Name: GODFREY
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
🔧 Explore Switch(CLLI: GDFYILANDS0))
618-468-3XXXILILLINOIS BELL TEL CO (AT&T)N/A9329ALTONGDFYILANDS0N/APrefix Type: RBOC
Switch Name: GODFREY
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
🔧 Explore Switch(CLLI: GDFYILANDS0))
618-468-4XXXILILLINOIS BELL TEL CO (AT&T)N/A9329ALTONGDFYILANDS0N/APrefix Type: RBOC
Switch Name: GODFREY
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
🔧 Explore Switch(CLLI: GDFYILANDS0))
618-468-5XXXILILLINOIS BELL TEL CO (AT&T)N/A9329ALTONGDFYILANDS0N/APrefix Type: RBOC
Switch Name: GODFREY
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
🔧 Explore Switch(CLLI: GDFYILANDS0))
618-468-6XXXILILLINOIS BELL TEL CO (AT&T)N/A9329ALTONGDFYILANDS0N/APrefix Type: RBOC
Switch Name: GODFREY
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
🔧 Explore Switch(CLLI: GDFYILANDS0))
618-468-7XXXILILLINOIS BELL TEL CO (AT&T)N/A9329ALTONGDFYILANDS0N/APrefix Type: RBOC
Switch Name: GODFREY
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
🔧 Explore Switch(CLLI: GDFYILANDS0))
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