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NPA: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-873 A Cambridge MA CMBRMAWADS2  9102 VERIZON NEW ENGLAND INC. 128      
617-874 A East Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-875 A Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-876 A Cambridge MA CMBRMAWADS2  9102 VERIZON NEW ENGLAND INC. 128      
617-877 A Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-878 A Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-879 A Brookline MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-880 A Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-881 A Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-882 A Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-883 A Belmont MA BLMTMALERP0  9102 VERIZON NEW ENGLAND INC. 128      
617-884 A Chelsea MA CHLSMACHDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-885 A Boston MA BSTPMALLJMD  487K MOBILESPHERE LLC 128      
617-886 A Charlestown MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-887 A Chelsea MA CHLSMACHDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-888 A Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-889 A Chelsea MA CHLSMACHDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-890 A Quincy MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-891 A Brighton MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
617-892 A Boston MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-893 A Newton MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-894 A Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-895 A East Boston MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-896 A Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-897 A Boston MA BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-898 A Milton MA MLTNMAADDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-899 A Cambridge MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-901 A Boston MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-902 A Cambridge MA   829J PAETEC ITEL, LLC 128      
617-903 A Brighton MA   829J PAETEC ITEL, LLC 128      
617-904 A Boston MA   829J PAETEC ITEL, LLC 128      
617-905 A Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-906 A Brookline MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-907 A Milton MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
617-908 A Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-909 A Cambridge MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-910 A Hyde Park MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-912 A Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-913 A East Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-914 A Cambridge MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-915 A Milton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-916 A Newton MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-917 A Everett MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-918 A Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-919 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-920 A Cambridge MA XXXXXXXXXXX  9102 VERIZON NEW ENGLAND INC. 128      
617-921 A Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-922 A Milton MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-923 A Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-924 A Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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