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
618-526ILILLINOIS BELL TEL CO (AT&T)9329BREESEBRESILBSDS000/00/0000Prefix Type: RBOC
Switch Name: BREESE
Switch Type: DMS100
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
Thousands block for 618-526
618-526-0ILILLINOIS BELL TEL CO (AT&T)9329BREESEBRESILBSDS0N/APrefix Type: RBOC
Switch Name: BREESE
Switch Type: DMS100
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-526-1ILILLINOIS BELL TEL CO (AT&T)9329BREESEBRESILBSDS0N/APrefix Type: RBOC
Switch Name: BREESE
Switch Type: DMS100
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-526-2ILILLINOIS BELL TEL CO (AT&T)9329BREESEBRESILBSDS0N/APrefix Type: RBOC
Switch Name: BREESE
Switch Type: DMS100
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-526-3ILILLINOIS BELL TEL CO (AT&T)9329BREESEBRESILBSDS0N/APrefix Type: RBOC
Switch Name: BREESE
Switch Type: DMS100
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-526-4ILILLINOIS BELL TEL CO (AT&T)9329BREESEBRESILBSDS0N/APrefix Type: RBOC
Switch Name: BREESE
Switch Type: DMS100
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-526-5ILILLINOIS BELL TEL CO (AT&T)9329BREESEBRESILBSDS0N/APrefix Type: RBOC
Switch Name: BREESE
Switch Type: DMS100
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-526-7ILILLINOIS BELL TEL CO (AT&T)9329BREESEBRESILBSDS0N/APrefix Type: RBOC
Switch Name: BREESE
Switch Type: DMS100
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-526-8ILILLINOIS BELL TEL CO (AT&T)9329BREESEBRESILBSDS0N/APrefix Type: RBOC
Switch Name: BREESE
Switch Type: DMS100
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info