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
818-341CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS100/00/0000Prefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-349CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS100/00/0000Prefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-407CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS100/00/0000Prefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-700CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS100/00/0000Prefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-701CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS100/00/0000Prefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-709CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS100/00/0000Prefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-717CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS100/00/0000Prefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 818-717
818-717-0CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS1N/APrefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-717-1CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS1N/APrefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-717-2CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS1N/APrefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-717-3CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS1N/APrefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-717-4CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS1N/APrefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-717-5CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS1N/APrefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-717-6CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS1N/APrefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-717-8CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS1N/APrefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-717-9CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS1N/APrefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-882CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS100/00/0000Prefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-885CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS100/00/0000Prefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-886CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS100/00/0000Prefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-993CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS100/00/0000Prefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 818-993
818-993-0CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS1N/APrefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-993-1CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS1N/APrefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-993-3CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS1N/APrefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-993-4CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS1N/APrefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-993-5CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS1N/APrefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-993-6CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS1N/APrefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-993-7CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS1N/APrefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-993-8CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS1N/APrefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-993-9CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS1N/APrefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
818-998CAPACIFIC BELL (AT&T)9740NORTHRIDGENORGCA11DS100/00/0000Prefix Type: RBOC
Switch Name: NORTHRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
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