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.

OCN: 638B SKYMAX DOMINICANA, S.A.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
829-231 A Santo Domingo DR SWCHDRUNKNO  828      
829-234 A Santo Domingo DR SWCHDRUNKNO  828      
829-235 A Santo Domingo DR SWCHDRUNKNO  828      
829-236 A Santo Domingo DR SWCHDRUNKNO  828      
829-237 A Santo Domingo DR SWCHDRUNKNO  828      
829-238 A Santo Domingo DR SWCHDRUNKNO  828      
829-239 A Santo Domingo DR SWCHDRUNKNO  828      
829-249 A Santo Domingo DR SWCHDRUNKNO  828      
849-236 A Santo Domingo DR SWCHDRUNKNO  828      
849-237 A Santo Domingo DR SWCHDRUNKNO  828      
849-238 A Santo Domingo DR SWCHDRUNKNO  828      
849-298 A Santo Domingo DR SWCHDRUNKNO  828      
849-299 A Santo Domingo DR SWCHDRUNKNO  828      
849-301 A Santo Domingo DR SWCHDRUNKNO  828      
849-302 A Santo Domingo DR SWCHDRUNKNO  828      
849-303 A Santo Domingo DR SWCHDRUNKNO  828      
849-304 A Santo Domingo DR SWCHDRUNKNO  828      
849-306 A Santo Domingo DR SWCHDRUNKNO  828      

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

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