Warning: site is in maintainance mode, data may not be accurate and some queries may not work!
Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.

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

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
774-308 is split into 1,000-number blocks - detail below
774-308-0XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MARLBOROCATNMAAKPS0 08/14/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-308-1XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MARLBOROCATNMAAKPS0 08/14/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-308-2XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MARLBOROCATNMAAKPS0 08/14/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-308-3XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MARLBOROCATNMAAKPS0 08/14/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-308-4XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MARLBOROCATNMAAKPS0 08/14/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-308-5XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MARLBOROCATNMAAKPS0 08/14/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-308-6XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MARLBOROCATNMAAKPS0 08/14/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-308-7XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MARLBOROCATNMAAKPS0 08/14/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-308-8XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MARLBOROCATNMAAKPS0 08/14/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-308-9XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MARLBOROCATNMAAKPS0 08/14/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-441MAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229WORCESTERCATNMAAKPS001/18/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0))
774-443 is split into 1,000-number blocks - detail below
774-443-0XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229WORCESTERCATNMAAKPS0 01/22/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-443-1XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229WORCESTERCATNMAAKPS0 01/22/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-443-2XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229WORCESTERCATNMAAKPS0 01/22/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-443-3XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229WORCESTERCATNMAAKPS0 01/22/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-443-4XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229WORCESTERCATNMAAKPS0 01/22/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-443-5XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229WORCESTERCATNMAAKPS0 01/22/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-443-6XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229WORCESTERCATNMAAKPS0 01/22/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-443-7XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229WORCESTERCATNMAAKPS0 01/22/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-443-8XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229WORCESTERCATNMAAKPS0 01/22/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-443-9XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229WORCESTERCATNMAAKPS0 01/22/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-448MAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MILFORDCATNMAAKPS012/14/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0))
774-448 is split into 1,000-number blocks - detail below
774-448-3XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MILFORDCATNMAAKPS0 12/15/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-506MAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229BROCKTONCATNMAAKPS001/19/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0))
774-523MAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229WEBSTERCATNMAAKPS005/11/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0))
774-523 is split into 1,000-number blocks - detail below
774-523-2XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229WEBSTERCATNMAAKPS0 05/11/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-523-3XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229WEBSTERCATNMAAKPS0 05/11/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-523-4XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229WEBSTERCATNMAAKPS0 05/11/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
774-523-5XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229WEBSTERCATNMAAKPS0 05/11/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
781-946MAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MEDFORDCATNMAAKPS005/03/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0))
781-946 is split into 1,000-number blocks - detail below
781-946-0XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MEDFORDCATNMAAKPS0 05/03/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
781-946-1XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MEDFORDCATNMAAKPS0 05/03/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
781-946-2XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MEDFORDCATNMAAKPS0 05/03/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
781-946-3XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MEDFORDCATNMAAKPS0 05/03/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
781-946-4XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MEDFORDCATNMAAKPS0 05/03/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
781-946-5XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MEDFORDCATNMAAKPS0 05/03/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
781-946-6XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MEDFORDCATNMAAKPS0 05/03/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
781-946-7XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MEDFORDCATNMAAKPS0 05/03/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
781-946-8XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MEDFORDCATNMAAKPS0 05/03/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
781-946-9XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229MEDFORDCATNMAAKPS0 05/03/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
781-949 is split into 1,000-number blocks - detail below
781-949-0XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229NORWOODCATNMAAKPS0 N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
781-949-1XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229NORWOODCATNMAAKPS0 N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
781-949-2XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229NORWOODCATNMAAKPS0 N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
781-949-4XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229NORWOODCATNMAAKPS0 N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
781-949-7XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229NORWOODCATNMAAKPS0 N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
781-949-8XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229NORWOODCATNMAAKPS0 N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
781-949-9XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229NORWOODCATNMAAKPS0 N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
781-984 is split into 1,000-number blocks - detail below
781-984-9XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229STONEHAMCATNMAAKPS0 N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
857-394MAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229BELMONTCATNMAAKPS012/08/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0))
857-394 is split into 1,000-number blocks - detail below
857-394-3XXXMAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229BELMONTCATNMAAKPS0 12/08/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0 ))
978-918MAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229LAWRENCECATNMAAKPS000/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0))
978-981MAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229SALEMCATNMAAKPS000/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
πŸ”§ Explore Switch(CLLI: CATNMAAKPS0))