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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🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
209-263CAAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CLODISKTNCA01X6Z01/25/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Stockton CA (738)
Tandem: N/A
🔧 Explore Switch(CLLI: SKTNCA01X6Z))
🕘 Prefix History
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209-263 is split into 1,000-number blocks - detail below
209-263-7XXXCAAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CLODISKTNCA01X6Z01/26/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Stockton CA (738)
Tandem: N/A
🔧 Explore Switch(CLLI: SKTNCA01X6Z))
🕘 Prefix History
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209-317CAAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CCOULTERVLSKTNCA01X6Z12/23/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Stockton CA (738)
Tandem: N/A
🔧 Explore Switch(CLLI: SKTNCA01X6Z))
🕘 Prefix History
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209-317 is split into 1,000-number blocks - detail below
209-317-7XXXCAAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CCOULTERVLSKTNCA01X6Z12/23/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Stockton CA (738)
Tandem: N/A
🔧 Explore Switch(CLLI: SKTNCA01X6Z))
🕘 Prefix History
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209-455CAAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CMERCEDSKTNCA01X6Z05/18/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Stockton CA (738)
Tandem: N/A
🔧 Explore Switch(CLLI: SKTNCA01X6Z))
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209-455 is split into 1,000-number blocks - detail below
209-455-7XXXCAAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CMERCEDSKTNCA01X6Z05/18/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Stockton CA (738)
Tandem: N/A
🔧 Explore Switch(CLLI: SKTNCA01X6Z))
🕘 Prefix History
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209-651CAAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CSNRA JUNOSKTNCA01X6Z11/05/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Stockton CA (738)
Tandem: N/A
🔧 Explore Switch(CLLI: SKTNCA01X6Z))
🕘 Prefix History
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209-651 is split into 1,000-number blocks - detail below
209-651-1XXXCAAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CSNRA JUNOSKTNCA01X6Z11/05/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Stockton CA (738)
Tandem: N/A
🔧 Explore Switch(CLLI: SKTNCA01X6Z))
🕘 Prefix History
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209-813CAAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CANGELSCAMPSKTNCA01X6Z12/14/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Stockton CA (738)
Tandem: N/A
🔧 Explore Switch(CLLI: SKTNCA01X6Z))
🕘 Prefix History
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209-813 is split into 1,000-number blocks - detail below
209-813-7XXXCAAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CANGELSCAMPSKTNCA01X6Z12/14/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Stockton CA (738)
Tandem: N/A
🔧 Explore Switch(CLLI: SKTNCA01X6Z))
🕘 Prefix History
🔎 Explore Carrier Information
209-910CAAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CSTOCKTONSKTNCA01X6Z00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Stockton CA (738)
Tandem: N/A
🔧 Explore Switch(CLLI: SKTNCA01X6Z))
🕘 Prefix History
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209-910 is split into 1,000-number blocks - detail below
209-910-0XXXCAAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CSTOCKTONSKTNCA01X6Z11/06/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Stockton CA (738)
Tandem: N/A
🔧 Explore Switch(CLLI: SKTNCA01X6Z))
🕘 Prefix History
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209-910-9XXXCAAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CSTOCKTONSKTNCA01X6Z04/30/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Stockton CA (738)
Tandem: N/A
🔧 Explore Switch(CLLI: SKTNCA01X6Z))
🕘 Prefix History
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350-232CAAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CPINECRESTSKTNCA01X6Z10/08/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Stockton CA (738)
Tandem: N/A
🔧 Explore Switch(CLLI: SKTNCA01X6Z))
🕘 Prefix History
🔎 Explore Carrier Information
350-232 is split into 1,000-number blocks - detail below
350-232-7XXXCAAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CPINECRESTSKTNCA01X6Z10/08/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Stockton CA (738)
Tandem: N/A
🔧 Explore Switch(CLLI: SKTNCA01X6Z))
🕘 Prefix History
🔎 Explore Carrier Information
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