You can look up phone numbers in Vancouver by visiting either Canada411.ca or YellowPages.ca. Both sites allow you to search for individual people and businesses and do reverse lookups for phone numbers. Vancouver has three area codes: 604, 778 and 236.
Although each site looks different, both sites are powered by Yellow Page's search engine and provide you with the ability to search specific neighbourhoods in the quick links section. Canada411 focuses on finding people and businesses, whereas Yellowpages.ca offers the ability to search products, categories and videos. For example, you can look up featured restaurants in Vancouver on YellowPages.ca.