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
339-814MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS100/00/0000Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 781-216
781-216-0MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS103/22/2005Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-216-1MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS103/22/2005Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-216-2MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS103/22/2005Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-216-3MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS103/22/2005Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-256MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS100/00/0000Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-314MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS100/00/0000Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 781-314
781-314-2MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS1N/APrefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-314-3MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS1N/APrefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-314-4MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS1N/APrefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-314-5MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS1N/APrefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-314-7MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS1N/APrefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-317MABANDWIDTH.COM CLEC, LLC - MA990EWALTHAMWLHMMASPDS100/00/0000Prefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 781-317
781-317-0MABANDWIDTH.COM CLEC, LLC - MA990EWALTHAMWLHMMASPDS1N/APrefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-317-1MABANDWIDTH.COM CLEC, LLC - MA990EWALTHAMWLHMMASPDS1N/APrefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-317-4MABANDWIDTH.COM CLEC, LLC - MA990EWALTHAMWLHMMASPDS1N/APrefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-317-5MABANDWIDTH.COM CLEC, LLC - MA990EWALTHAMWLHMMASPDS1N/APrefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-317-9MABANDWIDTH.COM CLEC, LLC - MA990EWALTHAMWLHMMASPDS1N/APrefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-392MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS100/00/0000Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 781-392
781-392-0MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS1N/APrefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-392-1MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS1N/APrefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-392-2MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS1N/APrefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-392-3MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS1N/APrefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-398MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS100/00/0000Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-409MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS100/00/0000Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 781-409
781-409-2MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS1N/APrefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-409-3MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS1N/APrefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-409-4MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS1N/APrefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-409-5MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS1N/APrefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-409-6MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS1N/APrefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-409-7MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS1N/APrefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-409-8MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS1N/APrefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-409-9MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS1N/APrefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-529MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS100/00/0000Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-612MATC SYSTEMS, INC.7135CANTONWLHMMASPDS102/12/2021Prefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 781-612
781-612-0MATC SYSTEMS, INC.7135CANTONWLHMMASPDS102/16/2021Prefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-612-1MATC SYSTEMS, INC.7135CANTONWLHMMASPDS102/16/2021Prefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-612-2MATC SYSTEMS, INC.7135CANTONWLHMMASPDS102/16/2021Prefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-612-3MATC SYSTEMS, INC.7135CANTONWLHMMASPDS102/16/2021Prefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-612-4MATC SYSTEMS, INC.7135CANTONWLHMMASPDS102/16/2021Prefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-612-5MATC SYSTEMS, INC.7135CANTONWLHMMASPDS102/16/2021Prefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-612-6MATC SYSTEMS, INC.7135CANTONWLHMMASPDS102/16/2021Prefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-612-7MATC SYSTEMS, INC.7135CANTONWLHMMASPDS102/16/2021Prefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-612-8MATC SYSTEMS, INC.7135CANTONWLHMMASPDS102/16/2021Prefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-612-9MATC SYSTEMS, INC.7135CANTONWLHMMASPDS102/16/2021Prefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-614MABANDWIDTH.COM CLEC, LLC - MA990EWALTHAMWLHMMASPDS100/00/0000Prefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 781-614
781-614-1MABANDWIDTH.COM CLEC, LLC - MA990EWALTHAMWLHMMASPDS1N/APrefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-614-2MABANDWIDTH.COM CLEC, LLC - MA990EWALTHAMWLHMMASPDS1N/APrefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-614-3MABANDWIDTH.COM CLEC, LLC - MA990EWALTHAMWLHMMASPDS1N/APrefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-614-4MABANDWIDTH.COM CLEC, LLC - MA990EWALTHAMWLHMMASPDS1N/APrefix Type: CLEC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-642MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS100/00/0000Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-647MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS100/00/0000Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-736MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS100/00/0000Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-788MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS100/00/0000Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-891MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS100/00/0000Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-893MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS100/00/0000Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-894MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS100/00/0000Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-899MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS100/00/0000Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
Thousands block for 781-907
781-907-1MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS102/11/2008Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-907-2MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS102/11/2008Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
781-907-3MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102WALTHAMWLHMMASPDS102/11/2008Prefix Type: RBOC
Switch Name: WALTHAM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info
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