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: 4727 ISP TELECOM, INC.

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
579-263 A Berthierville QC   888 805014    
579-264 A Crabtree QC   888 805014    
579-330 A Marieville QC SLAMPQ205MD  888 805012    
579-331 A Verchères QC SLAMPQ205MD  888 805012    
579-332 A Howick QC CTGYPQ131MD  888 805010    
579-334 A Saint-Césaire QC GRNBPQ882MD  888 805018    
579-336 A Waterloo QC GRNBPQ882MD  888 805018    
579-343 A Frelighsburg QC GRNBPQ882MD  888 805018    
579-383 A Clarenceville QC STJNPQ930MD  888 805011    
579-384 A Henryville QC STJNPQ930MD  888 805011    
579-385 A Bromont QC GRNBPQ882MD  888 805018    
579-386 A Dunham QC GRNBPQ882MD  888 805018    
579-387 A Knowlton QC GRNBPQ882MD  888 805018    
579-388 A Sutton QC GRNBPQ882MD  888 805018    
579-389 A Sainte-Julienne QC JOLTPQ174MD  888 805015    
579-390 A Oka QC STESPQ351MD  888 805005    
579-391 A Pierreville QC SORLPQ632MD  888 805016    
579-395 A Huntingdon QC VYFDPQ472MD  888 805004    
579-396 A Franklin Centre QC VYFDPQ472MD  888 805004    
579-397 A Ormstown QC VYFDPQ472MD  888 805004    
579-469 A Eastman QC GRNBPQ882MD  888 805018    
579-470 A Lanoraie QC LASNPQAD1MD  888 805014    
579-471 A Crabtree QC LASNPQAD1MD  888 805014    
579-472 A Berthierville QC LASNPQAD1MD  888 805014    
579-473 A Rawdon QC LASNPQAD1MD  888 805014    
579-474 A Le Gardeur QC LASNPQAD1MD  888 805014    
579-475 A L'Épiphanie-L'Assomption QC LASNPQAD1MD  888 805014    
579-476 A Saint-Sauveur QC STSVPQ074MD  888 805003    
579-477 A Sainte-Thérèse QC STTRPQ382MD  888 805007    
579-478 A Mirabel-Aéroport QC STTRPQ382MD  888 805007    
579-479 A Sainte-Anne-des-Plaines QC STTRPQ382MD  888 805007    
579-480 A Saint-Hyacinthe QC STHYPQ699MD  888 805017    
579-481 A Saint-Denis QC SORLPQ632MD  888 805016    
579-551 A Mirabel-Saint-Augustin QC STESPQ351MD  888 805005    
579-565 A Saint-Calixte-de-Kilkenny QC SJERPQ052MD  888 805006    
579-566 A Saint-Hippolyte QC SJERPQ052MD  888 805006    
579-567 A Saint-Lin QC SJERPQ052MD  888 805006    
579-701 A Saint-Marc QC SLAMPQ205MD  888 805012    
579-768 A Mansonville QC GRNBPQ882MD  888 805018    
579-769 A Saint-Paul-d'Abbotsford QC GRNBPQ882MD  888 805018    
579-817 A Lachute QC STSVPQ074MD  888 805003    
579-889 A Saint-Blaise QC STJNPQ930MD  888 805011    
579-890 A Saint-Zénon QC JOLTPQ174MD  888 805015    
579-891 A Yamaska QC SORLPQ632MD  888 805016    
579-892 A Acton-Vale QC STHYPQ699MD  888 805017    
581-206 A Stoneham QC QUBCPQ155MD  888 805027    
581-207 A Valcartier QC QUBCPQ155MD  888 805027    
581-430 A Chibougamau QC   888 823913    
581-472 A Rimouski QC RMKIPQXASMD  888 808307    
581-473 A Saint-Félicien QC ALMAPQ140MD  888 805030    

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 >>

Last updated: Sat, 04 Jul 2026 13:07:56 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.