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.
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OCN: 8645 SUNCOM DBA T-MOBILE USA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
939-428 5 Santurce PR   820   2018-01-01   
939-428 6 Santurce PR   820   2018-01-01   
939-428 7 Santurce PR   820   2018-01-01   
939-428 8 Santurce PR   820   2018-01-01   
939-428 9 Santurce PR   820   2017-04-28   
939-429 A Arecibo PR   820      
939-429 0 Arecibo PR   820   2014-04-13   
939-429 1 Arecibo PR   820   2014-04-13   
939-429 2 Arecibo PR   820   2014-04-13   
939-429 3 Arecibo PR   820   2014-04-13   
939-429 4 Arecibo PR   820   2014-04-13   
939-429 5 Arecibo PR   820   2014-04-13   
939-429 6 Arecibo PR   820   2014-04-13   
939-429 7 Arecibo PR   820   2014-04-13   
939-429 8 Arecibo PR   820   2014-04-13   
939-429 9 Arecibo PR   820   2014-04-13   
939-439 0 Santurce PR   820   2015-11-29   
939-439 1 Santurce PR   820   2016-09-22   
939-439 2 Santurce PR   820   2016-09-22   
939-439 3 Santurce PR   820   2016-01-21   
939-439 4 Santurce PR   820   2016-01-21   
939-439 5 Santurce PR   820   2016-01-21   
939-439 6 Santurce PR   820   2016-01-21   
939-439 7 Santurce PR   820   2016-01-21   
939-439 8 Santurce PR   820   2016-09-27   
939-441 A Ponce PR   820   2018-06-15   
939-441 0 Ponce PR   820   2018-06-15   
939-441 1 Ponce PR   820   2018-06-15   
939-441 2 Ponce PR   820   2018-06-15   
939-441 3 Ponce PR   820   2018-06-15   
939-441 4 Ponce PR   820   2018-06-15   
939-441 5 Ponce PR   820   2018-06-15   
939-441 6 Ponce PR   820   2018-06-15   
939-441 9 Ponce PR   820   2018-06-15   
939-459 0 Manatí PR   820   2016-06-30   
939-459 1 Manatí PR   820   2018-01-02   
939-459 2 Manatí PR   820   2016-10-31   
939-459 3 Manatí PR   820   2016-10-31   
939-475 7 Santurce PR   820   2017-03-21   
939-478 A Cayey PR   820   2018-06-15   
939-478 0 Cayey PR   820   2018-06-15   
939-478 1 Cayey PR   820   2018-06-15   
939-478 9 Cayey PR   820   2018-06-15   
939-484 1 Santurce PR   820   2020-09-27   
939-484 2 Santurce PR   820   2020-09-07   
939-484 3 Santurce PR   820   2020-09-07   
939-484 4 Santurce PR   820   2020-09-07   
939-484 5 Santurce PR   820   2020-09-07   
939-484 6 Santurce PR   820   2020-09-07   
939-484 7 Santurce PR   820   2017-01-05   

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Last updated: Sat, 31 Oct 2020 19:28:10 UTC

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