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
805-223CAPACIFIC BELL (AT&T)9740VNTRA CNTLVNTRCA02DS000/00/0000Prefix Type: RBOC
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 805-223
805-223-2CAPACIFIC BELL (AT&T)9740VNTRA CNTLVNTRCA02DS0N/APrefix Type: RBOC
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
805-585CAPACIFIC BELL (AT&T)9740VNTRA CNTLVNTRCA02DS000/00/0000Prefix Type: RBOC
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 805-585
805-585-1CAPACIFIC BELL (AT&T)9740VNTRA CNTLVNTRCA02DS0N/APrefix Type: RBOC
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
805-585-2CAPACIFIC BELL (AT&T)9740VNTRA CNTLVNTRCA02DS0N/APrefix Type: RBOC
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
805-585-6CAPACIFIC BELL (AT&T)9740VNTRA CNTLVNTRCA02DS0N/APrefix Type: RBOC
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
805-641CAPACIFIC BELL (AT&T)9740VNTRA CNTLVNTRCA02DS000/00/0000Prefix Type: RBOC
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
805-643CAPACIFIC BELL (AT&T)9740VNTRA CNTLVNTRCA02DS000/00/0000Prefix Type: RBOC
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
805-648CAPACIFIC BELL (AT&T)9740VNTRA CNTLVNTRCA02DS000/00/0000Prefix Type: RBOC
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
805-651CAPACIFIC BELL (AT&T)9740VNTRA CNTLVNTRCA02DS000/00/0000Prefix Type: RBOC
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 805-651
805-651-2CAPACIFIC BELL (AT&T)9740VNTRA CNTLVNTRCA02DS0N/APrefix Type: RBOC
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
805-652CAPACIFIC BELL (AT&T)9740VNTRA CNTLVNTRCA02DS000/00/0000Prefix Type: RBOC
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
805-653CAPACIFIC BELL (AT&T)9740VNTRA CNTLVNTRCA02DS000/00/0000Prefix Type: RBOC
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
805-667CAPACIFIC BELL (AT&T)9740VNTRA CNTLVNTRCA02DS000/00/0000Prefix Type: RBOC
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 805-667
805-667-2CAPACIFIC BELL (AT&T)9740VNTRA CNTLVNTRCA02DS0N/APrefix Type: RBOC
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
805-667-3CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010VNTRA CNTLVNTRCA02DS009/25/2023Prefix Type: WIRELESS
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
805-667-4CAPACIFIC BELL (AT&T)9740VNTRA CNTLVNTRCA02DS0N/APrefix Type: RBOC
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
805-667-5CAPACIFIC BELL (AT&T)9740VNTRA CNTLVNTRCA02DS0N/APrefix Type: RBOC
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
805-667-6CAPACIFIC BELL (AT&T)9740VNTRA CNTLVNTRCA02DS0N/APrefix Type: RBOC
Switch Name: VENTURA (FIR)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
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