Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Maricao, PR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
787-838 A MRCOPRURRS1  3201 PUERTO RICO TEL. CO. 820      
787-838 0   3201 PUERTO RICO TEL. CO. 820      
787-838 1   073H TELNYX LLC 820   2022-12-16   
787-838 2   3201 PUERTO RICO TEL. CO. 820      
787-838 3   3201 PUERTO RICO TEL. CO. 820      
787-838 4   3201 PUERTO RICO TEL. CO. 820      
787-838 5   3201 PUERTO RICO TEL. CO. 820      
787-838 6   3201 PUERTO RICO TEL. CO. 820      
787-838 7   9726 WORLDNET TELECOMMUNICATIONS, INC. - PR 820   2007-06-11   
787-838 8   985G NATURAL G.C. INC. - PR 820   2019-04-19   
939-910 A GUYNPR05DSA  8305 LIBERTY MOBILE PUERTO RICO INC. 820      
939-910 0   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
939-910 1   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
939-910 2   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
939-910 3   091J LUMEN TECHNOLOGIES PUERTO RICO, LLC 820   2020-03-08   
939-910 4   559F NEUTRAL TANDEM - PR 820   2021-01-25   
939-910 5   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
939-910 6   624H ONVOY SPECTRUM, LLC 820   2023-12-05   
939-910 7   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
939-910 8   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
939-910 9   8305 LIBERTY MOBILE PUERTO RICO INC. 820      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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