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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
617-925 A Brighton MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-926 A Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-927 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-928 A Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-929 A Dorchester MA DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-930 A Waltham MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-931 A Boston MA CMBRMABE02T  9102 VERIZON NEW ENGLAND INC. 128      
617-932 A Belmont MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-933 A Boston MA   829J PAETEC ITEL, LLC 128      
617-934 A Quincy MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-935 A Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-936 A Boston MA   829J PAETEC ITEL, LLC 128      
617-937 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-938 A Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-939 A Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-941 A Somerville MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-942 A Jamaica Plain MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-943 A Boston MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-944 A Everett MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-945 A Cambridge MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-946 A Boston MA BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-947 A Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-948 A Boston MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-949 A Cambridge MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-951 A Boston MA BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-952 A Charlestown MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-953 A Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-954 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-955 A Cambridge MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-956 A Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-957 A Melrose MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-958 A Chelsea MA   892D ONVOY, LLC - MA 128      
617-959 A Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-960 A Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-961 A Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-962 A Waltham MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-963 A Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-964 A Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-965 A Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-966 A Waltham MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-967 A Waltham MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-968 A Waltham MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-969 A Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-970 A East Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-971 A Jamaica Plain MA RXBRMAWADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-972 A Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-973 A Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-974 A Waltham MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-975 A Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-977 A Belmont MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-979 A Dorchester MA   829J PAETEC ITEL, LLC 128      
617-980 A Milton MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-981 A East Boston MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-982 A Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-983 A Jamaica Plain MA RXBRMAWADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-984 A Quincy MA QNCYMAHADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-985 A Quincy MA QNCYMAHADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-986 A Boston MA   829J PAETEC ITEL, LLC 128      
617-987 A Brighton MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-988 A Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-989 A Roxbury MA RXBRMAWADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-990 A Hyde Park MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-991 A Brookline MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-992 A Brookline MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-993 A Belmont MA BLMTMALERP0  9102 VERIZON NEW ENGLAND INC. 128      
617-994 A Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-995 A Cambridge MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-996 A Somerville MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-997 A East Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-998 A Cambridge MA CMBRMAWADS2  9102 VERIZON NEW ENGLAND INC. 128      
617-999 A Cambridge MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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