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
440-312OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E04/03/2001Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-395OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E00/00/0000Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-431OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E08/05/2003Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
Thousands block for 440-431
440-431-0OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E08/06/2003Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-431-2OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E08/06/2003Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-431-5OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E08/06/2003Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-442OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E00/00/0000Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-446OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E00/00/0000Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-449OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E00/00/0000Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-456OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E00/00/0000Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
Thousands block for 440-456
440-456-3OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-460OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E00/00/0000Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
Thousands block for 440-460
440-460-0OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-460-1OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-460-2OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-460-3OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-460-4OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-460-5OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-460-6OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-460-7OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-461OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E00/00/0000Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-473OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E00/00/0000Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-483OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E00/00/0000Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
Thousands block for 440-483
440-483-0OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-483-1OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-483-2OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-483-3OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-483-4OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-483-5OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-483-6OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-483-7OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-483-8OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-603OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E00/00/0000Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-604OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E00/00/0000Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
Thousands block for 440-604
440-604-8OHONVOY, LLC - OH (Inteliquent)464CHILLCRESTMYHGOH4444E02/02/2024Prefix Type: CLEC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-604-9OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-605OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E00/00/0000Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-646OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E00/00/0000Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-684OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E00/00/0000Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-720OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E00/00/0000Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
Thousands block for 440-720
440-720-0OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-720-1OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-720-2OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-720-3OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-720-8OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-868OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E00/00/0000Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
Thousands block for 440-868
440-868-2OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-995OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444E00/00/0000Prefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
Thousands block for 440-995
440-995-0OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-995-1OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-995-2OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-995-3OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-995-4OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-995-5OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-995-6OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
440-995-7OHOHIO BELL TEL CO (AT&T)9321HILLCRESTMYHGOH4444EN/APrefix Type: RBOC
Switch Name: MAYFIELD HEIGHTS
Switch Type: 5ESS
LATA: Cleveland OH (320)
Tandem: CLEVOH620GT
Detailed Switch Info
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