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
617-201 A Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
617-202 A Brighton MA   829J PAETEC ITEL, LLC 128      
617-203 A Everett MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-204 A Boston MA BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-205 A Boston MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
617-206 A Brighton MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-207 A Winthrop MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-208 A Brighton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-209 A Belmont MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-210 A Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-212 A Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
617-213 A Newton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-214 A Jamaica Plain MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-215 A Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-216 A Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
617-217 A Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-218 A Cambridge MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-219 A Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-221 A Quincy MA   829J PAETEC ITEL, LLC 128      
617-222 A Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-223 A Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-224 A Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-225 A Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-226 A Boston MA   829J PAETEC ITEL, LLC 128      
617-227 A Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-228 A Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-229 A Cambridge MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-230 A Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-231 A Watertown MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-232 A Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-233 A Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
617-234 A Cambridge MA CMBRMAWADS2  9102 VERIZON NEW ENGLAND INC. 128      
617-235 A Boston MA BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-236 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-237 A Quincy MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-238 A Roxbury MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-239 A Boston MA   7135 TC SYSTEMS, INC. 128      
617-240 A Saugus MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-241 A Charlestown MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-242 A Charlestown MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-243 A Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-244 A Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-245 A Cambridge MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-246 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-247 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-248 A Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-249 A Quincy MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-250 A Cambridge MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-251 A Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-252 A Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      

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

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