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
857-880MABARR TELL USA, INC. - MA732HBOSTONSOVLMAAB5MD11/23/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 857-880
857-880-8MABARR TELL USA, INC. - MA732HBOSTONSOVLMAAB5MD11/24/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
978-754MABARR TELL USA, INC. - MA732HGARDNERSOVLMAAB5MD00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 978-754
978-754-2MABARR TELL USA, INC. - MA732HGARDNERSOVLMAAB5MD12/02/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
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