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
310-537CAPACIFIC BELL (AT&T)9740CMTN CMTNCMTNCA01DS100/00/0000Prefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-605CAPACIFIC BELL (AT&T)9740CMTN CMTNCMTNCA01DS100/00/0000Prefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-631CAPACIFIC BELL (AT&T)9740CMTN CMTNCMTNCA01DS100/00/0000Prefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-632CAPACIFIC BELL (AT&T)9740CMTN CMTNCMTNCA01DS100/00/0000Prefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-635CAPACIFIC BELL (AT&T)9740CMTN CMTNCMTNCA01DS100/00/0000Prefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-638CAPACIFIC BELL (AT&T)9740CMTN CMTNCMTNCA01DS100/00/0000Prefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-639CAPACIFIC BELL (AT&T)9740CMTN CMTNCMTNCA01DS100/00/0000Prefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-761CAPACIFIC BELL (AT&T)9740CMTN CMTNCMTNCA01DS100/00/0000Prefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-900CAPACIFIC BELL (AT&T)9740CMTN CMTNCMTNCA01DS100/00/0000Prefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 310-900
310-900-0CAPACIFIC BELL (AT&T)9740CMTN CMTNCMTNCA01DS1N/APrefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-900-1CAPACIFIC BELL (AT&T)9740CMTN CMTNCMTNCA01DS1N/APrefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-900-2CAPACIFIC BELL (AT&T)9740CMTN CMTNCMTNCA01DS1N/APrefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-900-3CAPACIFIC BELL (AT&T)9740CMTN CMTNCMTNCA01DS1N/APrefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-900-4CAPACIFIC BELL (AT&T)9740CMTN CMTNCMTNCA01DS1N/APrefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-900-5CAPACIFIC BELL (AT&T)9740CMTN CMTNCMTNCA01DS1N/APrefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-900-6CAPACIFIC BELL (AT&T)9740CMTN CMTNCMTNCA01DS1N/APrefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-900-7CAPACIFIC BELL (AT&T)9740CMTN CMTNCMTNCA01DS1N/APrefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-900-8CAPACIFIC BELL (AT&T)9740CMTN CMTNCMTNCA01DS1N/APrefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-636CAPACIFIC BELL (AT&T)9740LSAN DA 06CMTNCA01DS100/00/0000Prefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 323-636
323-636-0CAPACIFIC BELL (AT&T)9740LSAN DA 06CMTNCA01DS1N/APrefix Type: RBOC
Switch Name: COMPTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
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