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: 464D FIBERNETICS CORPORATION

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
431-547 A Elm Creek MB WNPJMB061MD  888 808809    
431-548 A Gladstone MB WNPJMB061MD  888 808809    
431-549 A Hazelridge MB WNPJMB061MD  888 808809    
431-550 A Holland MB WNPJMB061MD  888 808809    
431-551 A Langruth MB WNPJMB061MD  888 808809    
431-681 A Winnipeg MB WNPJMB061MD  888 808809    
431-783 A Miami MB WNPJMB061MD  888 808809    
431-784 A Notre Dame de Lourdes MB WNPJMB061MD  888 808809    
431-785 A Oakville MB WNPJMB061MD  888 808809    
431-786 A Poplar Point MB WNPJMB061MD  888 808809    
431-925 A Oakbank MB WNPJMB061MD  888 808809    
431-926 A Anola MB WNPJMB061MD  888 808809    
431-927 A Macdonald MB WNPJMB061MD  888 808809    
431-928 A Stonewall MB WNPJMB061MD  888 808809    
431-929 A Swan Lake MB WNPJMB061MD  888 808809    
431-930 A Treherne MB WNPJMB061MD  888 808809    
431-931 A Portage la Prairie MB WNPJMB061MD  888 808809    
431-932 A Winnipeg MB WNPJMB061MD  888 808809    
437-442 A Toronto ON TOROONXNXMX  888 805106    
437-837 A Toronto ON TOROONXNXMX  888 805106    
437-886 A Toronto ON TOROONXNXNX  888 805106    
437-887 A Toronto ON TOROONXNXNX  888 805106    
437-888 A Toronto ON TOROONXNXNX  888 805106    
437-889 A Toronto ON TOROONXNXNX  888 805106    
437-890 A Toronto ON TOROONXNXMX  888 805106    
437-891 A Toronto ON TOROONXNXMX  888 805106    
437-892 A Toronto ON TOROONXNXMX  888 805106    
437-893 A Toronto ON TOROONXNXMX  888 805106    
438-228 A Montréal QC MTRLPQGZ1MD  888 805009    
438-232 A Montréal QC MTRLPQGZ1MD  888 805009    
438-236 A Montréal QC MTRLPQGZ1MD  888 805009    
438-237 A Pointe-Claire QC MTRLPQGZ1MD  888 805009    
438-238 A Montréal QC MTRLPQGZ1MD  888 805009    
438-239 A Montréal QC MTRLPQGZ1MD  888 805009    
438-338 A Montréal QC MTRLPQGZ1MD  888 805009    
438-388 A Montréal QC MTRLPQGZ1MD  888 805009    
438-448 A Montréal QC MTRLPQGZ1MD  888 805009    
438-488 A Montréal QC MTRLPQGZ1MD  888 805009    
438-538 A Pointe-Claire QC MTRLPQGZ1MD  888 805009    
438-558 A Montréal QC MTRLPQGZ1MD  888 805009    
438-638 A Île-Perrot QC MTRLPQGZ1MD  888 805009    
438-738 A Montréal QC MTRLPQGZ1MD  888 805009    
438-739 A Pointe-Claire QC MTRLPQGZ1MD  888 805009    
438-740 A Sainte-Geneviève QC MTRLPQGZ1MD  888 805009    
438-769 A Montréal QC MTRLPQGZ1MD  888 805009    
438-770 A Montréal QC MTRLPQGZ1MD  888 805009    
438-771 A Montréal QC MTRLPQGZ1MD  888 805009    
438-772 A Roxboro QC MTRLPQGZ1MD  888 805009    
438-788 A Montréal QC MTRLPQGZ1MD  888 805009    
438-818 A Sainte-Geneviève QC MTRLPQGZ1MD  888 805009    

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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