Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: NRTNMAAACM4

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
781-953 A Revere MA 5562 METROPCS, INC. 128      
781-962 A Woburn MA 5562 METROPCS, INC. 128      
781-964 A Braintree MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-971 A Braintree MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-983 A Winchester MA 5562 METROPCS, INC. 128      
781-985 A Weymouth MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-201 A Winthrop MA 5562 METROPCS, INC. 128      
857-204 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-210 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-212 A Dorchester MA 5562 METROPCS, INC. 128      
857-217 A Dorchester MA 5562 METROPCS, INC. 128      
857-221 A Boston MA 5562 METROPCS, INC. 128      
857-222 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-230 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-231 A Newton MA 5562 METROPCS, INC. 128      
857-233 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-234 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-236 A Boston MA 5562 METROPCS, INC. 128      
857-237 A Boston MA 5562 METROPCS, INC. 128      
857-246 A Boston MA 5562 METROPCS, INC. 128      
857-247 A Boston MA 5562 METROPCS, INC. 128      
857-249 A Boston MA 5562 METROPCS, INC. 128      
857-250 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-251 A Boston MA 5562 METROPCS, INC. 128      
857-257 A South Boston MA 5562 METROPCS, INC. 128      
857-258 A Boston MA 5562 METROPCS, INC. 128      
857-261 A Boston MA 5562 METROPCS, INC. 128      
857-264 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-266 A Boston MA 5562 METROPCS, INC. 128      
857-277 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-284 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-287 A Boston MA 5562 METROPCS, INC. 128      
857-308 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-310 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-312 A Boston MA 5562 METROPCS, INC. 128      
857-313 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-316 A Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-320 A Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-333 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-334 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-340 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-351 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-07-01   
857-352 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-354 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-356 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-361 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-370 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-376 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-381 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-389 A Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-390 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-391 A Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-395 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-396 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-397 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-398 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-405 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-417 A Boston MA 5562 METROPCS, INC. 128      
857-421 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-01   
857-423 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-426 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-12-28   
857-427 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-12-16   
857-429 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-12-28   
857-437 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-452 A Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-492 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-497 A Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-505 A Boston MA 5562 METROPCS, INC. 128      
857-506 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-526 A Quincy MA 5562 METROPCS, INC. 128      
857-540 A Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-544 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-565 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-01-12   
857-605 A Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-615 A Boston MA 5562 METROPCS, INC. 128      
857-654 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-656 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-01-05   
857-701 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-719 A Jamaica Plain MA 5562 METROPCS, INC. 128      
857-762 A Boston MA 5562 METROPCS, INC. 128      
857-763 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-773 A Jamaica Plain MA 5562 METROPCS, INC. 128      
857-829 A Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
857-869 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-888 A Everett MA 5562 METROPCS, INC. 128      
857-891 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-919 A Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-928 A Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-961 A Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-201 A Acton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-210 A Peabody MA 5562 METROPCS, INC. 128      
978-228 A Haverhill MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-230 A Leominster MA 5562 METROPCS, INC. 128   2024-01-09   
978-235 A Leominster MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-238 A Ipswich MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-265 A Lowell MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
978-305 A Lawrence MA 5562 METROPCS, INC. 128      
978-320 A Westford MA 5562 METROPCS, INC. 128      
978-333 A Hudson MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-335 A Danvers MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      

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

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