Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
909-425CAPACIFIC BELL (AT&T)9740HIGHLANDHGLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: HIGHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
909-649CAPACIFIC BELL (AT&T)9740HIGHLANDHGLDCA11DS001/17/2001Prefix Type: RBOC
Switch Name: HIGHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 909-649
909-649-0CAPACIFIC BELL (AT&T)9740HIGHLANDHGLDCA11DS0N/APrefix Type: RBOC
Switch Name: HIGHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
909-862CAPACIFIC BELL (AT&T)9740HIGHLANDHGLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: HIGHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
909-863CAPACIFIC BELL (AT&T)9740HIGHLANDHGLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: HIGHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 909-863
909-863-0CAPACIFIC BELL (AT&T)9740HIGHLANDHGLDCA11DS0N/APrefix Type: RBOC
Switch Name: HIGHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
909-863-1CAPACIFIC BELL (AT&T)9740HIGHLANDHGLDCA11DS0N/APrefix Type: RBOC
Switch Name: HIGHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
909-863-2CAPACIFIC BELL (AT&T)9740HIGHLANDHGLDCA11DS0N/APrefix Type: RBOC
Switch Name: HIGHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
909-863-5CAPACIFIC BELL (AT&T)9740HIGHLANDHGLDCA11DS0N/APrefix Type: RBOC
Switch Name: HIGHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
909-863-7CAPACIFIC BELL (AT&T)9740HIGHLANDHGLDCA11DS0N/APrefix Type: RBOC
Switch Name: HIGHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
909-863-9CAPACIFIC BELL (AT&T)9740HIGHLANDHGLDCA11DS0N/APrefix Type: RBOC
Switch Name: HIGHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
909-864CAPACIFIC BELL (AT&T)9740HIGHLANDHGLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: HIGHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Member of The Internet Defense League