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
Thousands block for 636-524
636-524-8MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS005/25/2007Prefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-931MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS000/00/0000Prefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
Thousands block for 636-931
636-931-0MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS0N/APrefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-931-1MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS0N/APrefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-931-2MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS0N/APrefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-931-3MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS0N/APrefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-931-4MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS0N/APrefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-931-5MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS0N/APrefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-931-6MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS0N/APrefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-931-7MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS0N/APrefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-933MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS000/00/0000Prefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
Thousands block for 636-933
636-933-0MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS0N/APrefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-933-1MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS0N/APrefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-933-2MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS0N/APrefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-933-3MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS0N/APrefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-933-4MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS0N/APrefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-933-5MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS0N/APrefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-933-6MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS0N/APrefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-933-7MOTERRA NOVA TELECOM INC.145JFSSCRSTLCYFSTSMOYEDS007/10/2023Prefix Type: IPES
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-933-9MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS0N/APrefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-937MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS000/00/0000Prefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
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