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: 8304 Zayo Canada Inc.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
306-504 A Weyburn SK WYBNSKALAMD  888 809108    
306-505 A Esterhazy SK ESTRSKAF1MD  888 809105    
306-506 A Kamsack SK KMSCSKAB1MD  888 809105    
306-507 A Canora SK CANRSKAF1MD  888 809105    
306-508 A Melville SK MEVLSKAJ1MD  888 809105    
306-509 A Regina SK REGNSK01EMD  888 809101    
306-890 A Yorkton SK YKTNSKAW1MD  888 809105    
343-224 A Ottawa ON OTWAON058MD  888 805105    
343-290 A Kingston ON KGTNONXN0MD  888 805121    
343-291 A Ottawa ON OTWAON058MD  888 805105    
343-292 A Ottawa ON OTWAON058MD  888 805105    
343-294 A Ottawa ON OTWAON058MD  888 805105    
403-351 A Calgary AB CLGRABCDDS0  888 808401    
403-444 A Calgary AB CLGRABCDDS0  888 808401    
403-536 A Calgary AB CLGRABCDDS0  888 808401    
403-537 A Calgary AB CLGRABCDDS0  888 808401    
403-538 A Calgary AB CLGRABCDDS0  888 808401    
403-539 A Calgary AB CLGRABCDDS0  888 808401    
403-648 A Calgary AB CLGRABCDDS0  888 808401    
403-705 A Calgary AB CLGRABCDDS0  888 808401    
416-572 A Toronto ON EBCKONBTDS1  888 805106    
416-640 A Toronto ON TOROONOBDS0  888 805106    
416-642 A Toronto ON TOROONOBDS0  888 805106    
416-644 A Toronto ON TOROONOBDS0  888 805106    
416-645 A Toronto ON EBCKONBTDS1  888 805106    
416-646 A Toronto ON TOROONOBDS0  888 805106    
416-649 A Toronto ON EBCKONBTDS1  888 805106    
416-764 A Toronto ON EBCKONBTDS1  888 805106    
416-847 A Toronto ON TOROONOBDS0  888 805106    
418-263 A Québec QC QUBCPQIG0MD  888 805027    
418-266 A Québec QC QUBCPQIG0MD  888 805027    
418-425 A Québec QC QUBCPQIG0MD  888 805027    
437-253 A Toronto ON TOROONOBAMD  888 805106    
437-294 A Toronto ON TOROONOBAMD  888 805106    
437-295 A Toronto ON TOROONOBAMD  888 805106    
437-296 A Toronto ON TOROONOBAMD  888 805106    
437-312 A Toronto ON TOROONOBAMD  888 805106    
437-826 A Toronto ON EBCKONBTDS1  888 805106    
437-828 A Toronto ON EBCKONBTDS1  888 805106    
437-836 A Toronto ON EBCKONBTDS1  888 805106    
438-210 A Montréal QC MTRLPQXCCMD  888 805009    
438-258 A Montréal QC MTRLPQXCDS0  888 805009    
438-259 A Montréal QC MTRLPQXCDS0  888 805009    
438-260 A Montréal QC MTRLPQXCCMD  888 805009    
438-264 A Lachine QC MTRLPQ442MD  888 805009    
438-265 A Pointe-Claire QC PNCLPQAEAMD  888 805009    
438-469 A Montréal QC MTRLPQXCCMD  888 805009    
450-363 A Boucherville QC BHVLPQ107MD  888 805012    
450-457 A Saint-Bruno QC SBCYPQ621MD  888 805012    
450-506 A Chomedey QC CHOMPQDVAMD  888 805008    

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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