Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
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.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
781-421MAGLOBAL CROSSING LOCAL SERVICES (CenturyLink, Inc)8345ROCKLANDBSTPMALLRMD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 781-421
781-421-0MAPEERLESS NETWORK OF MASSACHUSE268FROCKLANDNOCLLIKNOWN04/05/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-421-1MALOCAL ACCESS LLC - MA966GROCKLANDNOCLLIKNOWN02/24/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-421-2MACONVERSENT COMMUNICATIONS OF M (Windstream Holdings)4052ROCKLANDNOCLLIKNOWN09/30/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-421-3MACOMCAST IP PHONE, LLC318JROCKLANDNWTNMAWAVMD02/18/2010Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-421-4MAGLOBAL CROSSING LOCAL SERVICES (CenturyLink, Inc)8345ROCKLANDBSTPMALLRMD12/10/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-421-5MAXO MASSACHUSETS, INC. (Verizon Communications)4536ROCKLANDBSTPMALLDS103/27/2009Prefix Type: CLEC
Switch Name: NORWOOD
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-421-6MACOMCAST IP PHONE, LLC318JROCKLANDNWTNMAWAVMD10/11/2012Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-421-7MAONVOY, LLC - MA (Inteliquent)892DROCKLANDNOCLLIKNOWN08/30/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-421-8MACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6387ROCKLANDCATNMAAKAMD08/23/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-421-9MALOCAL ACCESS LLC - MA966GROCKLANDNOCLLIKNOWN06/01/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Member of The Internet Defense League