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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
857-504MALEVEL 3 COMMUNICATIONS, LLC - MA (CenturyLink, Inc)4018BOSTONBSTPMALL0MD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 857-504
857-504-1MAPEERLESS NETWORK OF MASSACHUSETTS, LLC - MA268FBOSTONNOCLLIKNOWN10/14/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
857-504-2MALEVEL 3 COMMUNICATIONS, LLC - MA (CenturyLink, Inc)4018BOSTONBSTPMALL0MD01/26/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
857-504-3MAMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA (Verizon Communications)7199BOSTONCMBRMAORDS010/29/2015Prefix Type: CLEC
Switch Name: CAMBRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
857-504-4MAMETROPCS, INC. (T-Mobile US, Inc)5562BOSTONNRTNMAAACM401/20/2016Prefix Type: PCS
Switch Name: NORTON
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
857-504-5MAMETROPCS, INC. (T-Mobile US, Inc)5562BOSTONNRTNMAAACM401/20/2016Prefix Type: PCS
Switch Name: NORTON
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
857-504-6MALEVEL 3 COMMUNICATIONS, LLC - MA (CenturyLink, Inc)4018BOSTONBSTPMALL0MD01/26/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
857-504-7MAMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA (Verizon Communications)7199BOSTONCMBRMAORDS002/26/2016Prefix Type: CLEC
Switch Name: CAMBRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
857-504-8MAPEERLESS NETWORK OF MASSACHUSETTS, LLC - MA268FBOSTONNOCLLIKNOWN11/06/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
857-504-9MAPAETEC COMMUNICATIONS, INC. - MA (Windstream Communications)4084BOSTONNOCLLIKNOWN01/25/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info