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
831-620CAPACIFIC BELL (AT&T)9740CARMELCRMLCA11DS000/00/0000Prefix Type: RBOC
Switch Name: CARMEL
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Monterey CA (736)
Tandem: N/A
Detailed Switch Info
Thousands block for 831-620
831-620-0CAPACIFIC BELL (AT&T)9740CARMELCRMLCA11DS0N/APrefix Type: RBOC
Switch Name: CARMEL
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Monterey CA (736)
Tandem: N/A
Detailed Switch Info
831-620-1CAPACIFIC BELL (AT&T)9740CARMELCRMLCA11DS0N/APrefix Type: RBOC
Switch Name: CARMEL
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Monterey CA (736)
Tandem: N/A
Detailed Switch Info
831-620-4CAPACIFIC BELL (AT&T)9740CARMELCRMLCA11DS0N/APrefix Type: RBOC
Switch Name: CARMEL
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Monterey CA (736)
Tandem: N/A
Detailed Switch Info
831-620-6CAPACIFIC BELL (AT&T)9740CARMELCRMLCA11DS0N/APrefix Type: RBOC
Switch Name: CARMEL
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Monterey CA (736)
Tandem: N/A
Detailed Switch Info
831-620-8CAPACIFIC BELL (AT&T)9740CARMELCRMLCA11DS0N/APrefix Type: RBOC
Switch Name: CARMEL
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Monterey CA (736)
Tandem: N/A
Detailed Switch Info
831-622CAPACIFIC BELL (AT&T)9740CARMELCRMLCA11DS000/00/0000Prefix Type: RBOC
Switch Name: CARMEL
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Monterey CA (736)
Tandem: N/A
Detailed Switch Info
831-624CAPACIFIC BELL (AT&T)9740CARMELCRMLCA11DS000/00/0000Prefix Type: RBOC
Switch Name: CARMEL
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Monterey CA (736)
Tandem: N/A
Detailed Switch Info
831-625CAPACIFIC BELL (AT&T)9740CARMELCRMLCA11DS000/00/0000Prefix Type: RBOC
Switch Name: CARMEL
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Monterey CA (736)
Tandem: N/A
Detailed Switch Info
831-626CAPACIFIC BELL (AT&T)9740CARMELCRMLCA11DS000/00/0000Prefix Type: RBOC
Switch Name: CARMEL
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Monterey CA (736)
Tandem: N/A
Detailed Switch Info
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