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.

NPA: 409 [Rate centres in NPA 409] [Dial plan for NPA 409]

NXX: 933

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-933 A Texas City-La Marque TX TXCYTXLMDS1  9533 SOUTHWESTERN BELL 560      
409-933 0 Texas City-La Marque TX TXCYTXLMDS1  9533 SOUTHWESTERN BELL 560      
409-933 1 Texas City-La Marque TX TXCYTXLMDS1  9533 SOUTHWESTERN BELL 560      
409-933 2 Texas City-La Marque TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
409-933 3 Texas City-La Marque TX TXCYTXLMDS1  9533 SOUTHWESTERN BELL 560      
409-933 4 Texas City-La Marque TX TXCYTXLMDS1  9533 SOUTHWESTERN BELL 560      
409-933 5 Texas City-La Marque TX TXCYTXLMDS1  9533 SOUTHWESTERN BELL 560      
409-933 6 Texas City-La Marque TX TXCYTXLMDS1  9533 SOUTHWESTERN BELL 560      
409-933 7 Texas City-La Marque TX TXCYTXLMDS1  9533 SOUTHWESTERN BELL 560      
409-933 8 Texas City-La Marque TX TXCYTXLMDS1  9533 SOUTHWESTERN BELL 560      
409-933 9 Texas City-La Marque TX TXCYTXLMDS1  9533 SOUTHWESTERN BELL 560      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.