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NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-266 9 Whitinsville MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
508-267 A Holden MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-267 0 Holden MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-267 1 Holden MA   145J TERRA NOVA TELECOM INC. 128   2025-08-29   
508-267 2 Holden MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-267 3 Holden MA   145J TERRA NOVA TELECOM INC. 128   2023-12-11   
508-267 4 Holden MA   145J TERRA NOVA TELECOM INC. 128   2024-08-11   
508-267 5 Holden MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-267 6 Holden MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-267 7 Holden MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-267 8 Holden MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-267 9 Holden MA   624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-268 A Milford MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
508-269 A Easton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-270 A Framingham MA FRMNMAUNRP1  9102 VERIZON NEW ENGLAND INC. 128      
508-271 A Framingham MA FRMNMAUNRP1  9102 VERIZON NEW ENGLAND INC. 128      
508-271 0 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-271 1 Framingham MA   892D ONVOY, LLC - MA 128   2013-03-15   
508-271 2 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-271 3 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-271 4 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-271 5 Framingham MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-10-08   
508-271 6 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-271 7 Framingham MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-05-25   
508-271 8 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-271 9 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-272 A Easton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-273 A Wareham MA WAHMMAHIDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-273 0 Wareham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-273 1 Wareham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-273 2 Wareham MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-05   
508-273 3 Wareham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-09-29   
508-273 4 Wareham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-273 5 Wareham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-11-16   
508-273 6 Wareham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-11-16   
508-273 7 Wareham MA   318J COMCAST IP PHONE, LLC 128   2002-09-05   
508-273 8 Wareham MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-03-27   
508-273 9 Wareham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-274 A Falmouth MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-275 A Holliston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-275 0 Holliston MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-275 2 Holliston MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-275 3 Holliston MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-275 4 Holliston MA   624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-275 5 Holliston MA   508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-06-20   
508-275 6 Holliston MA   624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-275 8 Holliston MA   624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-275 9 Holliston MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-276 A Wayland MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-276 0 Wayland MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
508-276 1 Wayland MA   318J COMCAST IP PHONE, LLC 128      
508-276 2 Wayland MA   892D ONVOY, LLC - MA 128   2010-03-15   
508-276 3 Wayland MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-05-25   
508-276 4 Wayland MA   892D ONVOY, LLC - MA 128   2010-03-15   
508-276 5 Wayland MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-12-01   
508-276 6 Wayland MA   892D ONVOY, LLC - MA 128   2012-03-22   
508-276 7 Wayland MA   073H TELNYX LLC 128   2017-05-04   
508-276 8 Wayland MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-05-16   
508-276 9 Wayland MA   8468 FREEDOM RING COMMUNICATIONS, LLC 128   2009-06-09   
508-277 A Millbury MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-278 A Uxbridge MA UXBRMACORS1  9102 VERIZON NEW ENGLAND INC. 128      
508-278 0 Uxbridge MA   9102 VERIZON NEW ENGLAND INC. 128      
508-278 1 Uxbridge MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
508-278 2 Uxbridge MA   9102 VERIZON NEW ENGLAND INC. 128      
508-278 3 Uxbridge MA   9102 VERIZON NEW ENGLAND INC. 128      
508-278 4 Uxbridge MA   9102 VERIZON NEW ENGLAND INC. 128      
508-278 5 Uxbridge MA   9102 VERIZON NEW ENGLAND INC. 128      
508-278 6 Uxbridge MA   9102 VERIZON NEW ENGLAND INC. 128      
508-278 7 Uxbridge MA   9102 VERIZON NEW ENGLAND INC. 128      
508-278 8 Uxbridge MA   9102 VERIZON NEW ENGLAND INC. 128      
508-278 9 Uxbridge MA   9102 VERIZON NEW ENGLAND INC. 128      
508-279 A Bridgewater MA BRWRMACHRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-279 0 Bridgewater MA   9102 VERIZON NEW ENGLAND INC. 128      
508-279 1 Bridgewater MA   9102 VERIZON NEW ENGLAND INC. 128      
508-279 2 Bridgewater MA   9102 VERIZON NEW ENGLAND INC. 128      
508-279 3 Bridgewater MA   9102 VERIZON NEW ENGLAND INC. 128      
508-279 4 Bridgewater MA   9102 VERIZON NEW ENGLAND INC. 128      
508-279 5 Bridgewater MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2018-09-29   
508-279 6 Bridgewater MA   9102 VERIZON NEW ENGLAND INC. 128      
508-279 7 Bridgewater MA   9102 VERIZON NEW ENGLAND INC. 128      
508-279 8 Bridgewater MA   9102 VERIZON NEW ENGLAND INC. 128      
508-279 9 Bridgewater MA   9102 VERIZON NEW ENGLAND INC. 128      
508-280 A Hyannis MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-281 A Marlboro MA   829J PAETEC ITEL, LLC 128      
508-281 0 Marlboro MA   792K CHARTER IP ENABLED SERVICES, LLC 128   2005-01-01   
508-281 1 Marlboro MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-01-17   
508-281 2 Marlboro MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-01-27   
508-281 3 Marlboro MA   829J PAETEC ITEL, LLC 128   2005-07-13   
508-281 4 Marlboro MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2003-03-24   
508-281 5 Marlboro MA   829J PAETEC ITEL, LLC 128      
508-281 6 Marlboro MA   829J PAETEC ITEL, LLC 128      
508-281 7 Marlboro MA   829J PAETEC ITEL, LLC 128      
508-281 8 Marlboro MA   829J PAETEC ITEL, LLC 128   2005-11-10   
508-281 9 Marlboro MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-09-10   
508-282 A Milford MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
508-282 0 Milford MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-11-16   
508-282 1 Milford MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-11-16   
508-282 2 Milford MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-06-01   
508-282 3 Milford MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-05   
508-282 4 Milford MA   145J TERRA NOVA TELECOM INC. 128   2025-05-12   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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