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
949-797CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA11DS100/00/0000Prefix Type: RBOC
Switch Name: IRVINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 949-797
949-797-0CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA11DS1N/APrefix Type: RBOC
Switch Name: IRVINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-797-1CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA11DS1N/APrefix Type: RBOC
Switch Name: IRVINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-797-2CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA11DS1N/APrefix Type: RBOC
Switch Name: IRVINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-797-3CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA11DS1N/APrefix Type: RBOC
Switch Name: IRVINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-797-4CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA11DS1N/APrefix Type: RBOC
Switch Name: IRVINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-797-5CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA11DS1N/APrefix Type: RBOC
Switch Name: IRVINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-797-8CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA11DS1N/APrefix Type: RBOC
Switch Name: IRVINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-797-9CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA11DS1N/APrefix Type: RBOC
Switch Name: IRVINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-838CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA11DS100/00/0000Prefix Type: RBOC
Switch Name: IRVINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 949-838
949-838-0CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA11DS1N/APrefix Type: RBOC
Switch Name: IRVINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-838-1CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA11DS1N/APrefix Type: RBOC
Switch Name: IRVINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-838-2CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA11DS1N/APrefix Type: RBOC
Switch Name: IRVINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-838-3CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA11DS1N/APrefix Type: RBOC
Switch Name: IRVINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-838-8CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA11DS1N/APrefix Type: RBOC
Switch Name: IRVINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-838-9CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA11DS1N/APrefix Type: RBOC
Switch Name: IRVINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
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