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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
508-637MAMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229NOBROOKFLDCMBRMAMQDS006/04/2002Prefix Type: CLEC
Switch Name: MASSACHUSETTS
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 508-637
508-637-0MACTC COMMUNICATIONS CORP. - MA (Windstream Holdings)3370NOBROOKFLDNOCLLIKNOWN06/10/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-637-1MACHARTER FIBERLINK MA-CCO, LLC - MA (Charter)293CNOBROOKFLDNOCLLIKNOWN05/19/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-637-2MAMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229NOBROOKFLDCMBRMAMQDS006/04/2002Prefix Type: CLEC
Switch Name: MASSACHUSETTS
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-637-3MAMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229NOBROOKFLDCMBRMAMQDS007/06/2005Prefix Type: CLEC
Switch Name: MASSACHUSETTS
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-637-4MAONVOY SPECTRUM, LLC (Inteliquent)624HNOBROOKFLDNOCLLIKNOWN03/12/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-637-5MALEVEL 3 COMMUNICATIONS, LLC - MA (CenturyLink, Inc)4018NOBROOKFLDNOCLLIKNOWN08/09/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-637-6MAXO MASSACHUSETS, INC. (Verizon Communications)4536NOBROOKFLDBSTPMALLDS107/06/2005Prefix Type: CLEC
Switch Name: NORWOOD
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-637-7MAPAETEC COMMUNICATIONS, INC. - MA (Windstream Communications)4084NOBROOKFLDROCHNY01DS203/04/2013Prefix Type: CLEC
Switch Name: ROCHESTER
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-637-8MAXO MASSACHUSETS, INC. (Verizon Communications)4536NOBROOKFLDBSTPMALLDS107/06/2005Prefix Type: CLEC
Switch Name: NORWOOD
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
508-637-9MAXO MASSACHUSETS, INC. (Verizon Communications)4536NOBROOKFLDBSTPMALLDS107/06/2005Prefix Type: CLEC
Switch Name: NORWOOD
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
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