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

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-406 A Mansfield MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-407 A Auburn MA   829J PAETEC ITEL, LLC 128      
508-408 A Brockton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-409 A Attleboro MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-410 A Worcester MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-412 A Westboro MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
508-413 A Provincetown MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-414 A Worcester MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-415 A Fall River MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-416 A Framingham MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-417 A Hopkinton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-418 A Hyannis MA   829J PAETEC ITEL, LLC 128      
508-419 A Osterville MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-420 A Osterville MA OSVLMAWBDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-421 A Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-422 A Milford MA MLFRMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-423 A Billerica MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-424 A Framingham MA FRMNMAUNRP1  9102 VERIZON NEW ENGLAND INC. 128      
508-425 A Worcester MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
508-426 A Auburn MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-427 A Brockton MA BRTNMACRDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-428 A Osterville MA OSVLMAWBDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-429 A Holliston MA HLSTMACHRP0  9102 VERIZON NEW ENGLAND INC. 128      
508-430 A Harwich MA HRWCMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-431 A Attleboro MA ATLBMABADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-432 A Harwich MA HRWCMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-433 A Natick MA   892D ONVOY, LLC - MA 128      
508-434 A Charlton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-435 A Hopkinton MA HPTNMAHRRP0  9102 VERIZON NEW ENGLAND INC. 128      
508-436 A Brockton MA   829J PAETEC ITEL, LLC 128      
508-437 A Barnstable MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-438 A Worcester MA   829J PAETEC ITEL, LLC 128      
508-439 A Westboro MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
508-440 A Franklin MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
508-441 A New Bedford MA   5562 METROPCS, INC. 128      
508-442 A Plymouth MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
508-443 A Bridgewater MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-444 A Falmouth MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-445 A Cataumet MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-446 A Franklin MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-447 A Foxboro MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
508-448 A Rehoboth MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-449 A Marlboro MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-450 A Worcester MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-451 A Lawrence MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-452 A Mansfield MA   829J PAETEC ITEL, LLC 128      
508-453 A Worcester MA   829J PAETEC ITEL, LLC 128      
508-454 A Walpole MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-455 A Attleboro MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-456 A East Bridgewater MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-457 A Falmouth MA FLMOMAMGDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-458 A Milford MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-459 A Worcester MA   829J PAETEC ITEL, LLC 128      
508-460 A Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-461 A Webster MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
508-462 A Charlton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-463 A Attleboro MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-464 A Upton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-465 A Carver MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-466 A Northboro MA   892D ONVOY, LLC - MA 128      
508-467 A Marlboro MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
508-468 A Brockton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-469 A Chatham MA   829J PAETEC ITEL, LLC 128      
508-470 A Dennis MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-471 A Worcester MA   829J PAETEC ITEL, LLC 128      
508-472 A Walpole MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
508-473 A Milford MA MLFRMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-474 A Holliston MA   829J PAETEC ITEL, LLC 128      
508-475 A Westboro MA WSBOMASUDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-476 A East Douglas MA EDGLMAMARS1  9102 VERIZON NEW ENGLAND INC. 128      
508-477 A Osterville MA MSHPMAGNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-478 A Milford MA MLFRMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-479 A Dover MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-480 A Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-481 A Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-482 A Milford MA MLFRMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-483 A Framingham MA FRMNMAUNRP1  9102 VERIZON NEW ENGLAND INC. 128      
508-484 A Brockton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-485 A Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-486 A Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-487 A Provincetown MA PRVNMAWIRS2  9102 VERIZON NEW ENGLAND INC. 128      
508-488 A Milford MA   829J PAETEC ITEL, LLC 128      
508-489 A Framingham MA FRMNMAUNRP1  9102 VERIZON NEW ENGLAND INC. 128      
508-490 A Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-491 A Fall River MA FLRVMANMDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-492 A Walpole MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-493 A Fall River MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-494 A Framingham MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-495 A Falmouth MA FLMOMAMGDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-496 A Fall River MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-497 A Hopkinton MA HPTNMAHRRP0  9102 VERIZON NEW ENGLAND INC. 128      
508-498 A Milford MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-499 A Oxford MA   829J PAETEC ITEL, LLC 128      
508-500 A Marion MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-501 A New Bedford MA BRTNMACOVMD  7135 TC SYSTEMS, INC. 128      
508-502 A Worcester MA WRCSMACE5CD  9102 VERIZON NEW ENGLAND INC. 128      
508-503 A Plymouth MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-504 A Webster MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
508-505 A Walpole MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-506 A Oxford MA   829J PAETEC ITEL, LLC 128      

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

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