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
216-273OHAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CCLEVELANDCLEVOH024MD04/15/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOH024MD))
216-273 is split into 1,000-number blocks - detail below
216-273-7XXXOHAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CCLEVELANDCLEVOH024MD04/18/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOH024MD))
216-505OHAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CCLEVELANDCLEVOH024MD06/18/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOH024MD))
216-505 is split into 1,000-number blocks - detail below
216-505-5XXXOHAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CCLEVELANDCLEVOH024MD06/19/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOH024MD))
216-600OHAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CCLEVELANDCLEVOH024MD09/18/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOH024MD))
216-600 is split into 1,000-number blocks - detail below
216-600-5XXXOHAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CCLEVELANDCLEVOH024MD09/19/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOH024MD))
216-600-9XXXOHAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CCLEVELANDCLEVOH024MD12/02/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOH024MD))
216-772OHAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CCLEVELANDCLEVOH024MD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOH024MD))
216-772 is split into 1,000-number blocks - detail below
216-772-2XXXOHAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CCLEVELANDCLEVOH024MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOH024MD))
440-252OHAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CBEDFORDCLEVOH024MD12/04/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOH024MD))
440-252 is split into 1,000-number blocks - detail below
440-252-7XXXOHAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CBEDFORDCLEVOH024MD12/07/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOH024MD))
440-747OHAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CVICTORYCLEVOH024MD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOH024MD))
440-747 is split into 1,000-number blocks - detail below
440-747-7XXXOHAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CVICTORYCLEVOH024MD01/12/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOH024MD))
440-870OHONVOY, LLC - OH (Sinch)0004323028RMD0001966464CSTRONGSVLCLEVOH024MD10/28/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOH024MD))
440-870 is split into 1,000-number blocks - detail below
440-870-8XXXOHONVOY, LLC - OH (Sinch)0004323028RMD0001966464CSTRONGSVLCLEVOH024MD12/11/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOH024MD))
440-870-9XXXOHONVOY, LLC - OH (Sinch)0004323028RMD0001966464CSTRONGSVLCLEVOH024MD12/11/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOH024MD))
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