Local Calling Guide

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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
617-253 A Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-254 A Brighton MA BITNMAWIRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-255 A Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-256 A Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
617-257 A Saugus MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-258 A Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-259 A Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-261 A Boston MA BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-262 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-263 A Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-264 A Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-265 A Dorchester MA DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-266 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-267 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-268 A South Boston MA SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-269 A South Boston MA SBTNMAEFRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-270 A Chelsea MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-271 A East Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-272 A Hyde Park MA   892D ONVOY, LLC - MA 128      
617-273 A Milton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-274 A Brookline MA   829J PAETEC ITEL, LLC 128      
617-275 A Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-276 A Hyde Park MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-277 A Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-278 A Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-279 A Boston MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-280 A Cambridge MA WOBNMADW2MD  174A NEP, LLC 128      
617-281 A Waltham MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-282 A Dorchester MA DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-283 A Boston MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-284 A Somerville MA SOVLMACEDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-285 A Saugus MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-286 A Charlestown MA   829J PAETEC ITEL, LLC 128      
617-287 A Dorchester MA DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-288 A Dorchester MA DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-289 A Boston MA BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-290 A Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
617-291 A Milton MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-292 A Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-293 A Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-294 A Everett MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-295 A Boston MA BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-296 A Milton MA MLTNMAADDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-297 A Dorchester MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-298 A Milton MA MLTNMAADDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-299 A Cambridge MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-300 A Cambridge MA   7135 TC SYSTEMS, INC. 128      
617-301 A Cambridge MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-302 A Quincy MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128      
617-303 A Boston MA LWRNMACAX5X  8468 FREEDOM RING COMMUNICATIONS, LLC 128      

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

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