A lot of money has been invested in slicing, dicing, and tying data to IP addresses to give rich profiles of online users at a very granular level, such as the sub-postal code, and in many cases ZIP-plus-4. IP targeting is certainly not down to a household level, as that defeats the privacy-sensitive nature of these solutions. Plus, IP addresses and internet infrastructure are not really made for that type of targeting. It’s not something that can be done.
But you can get much deeper profiles of behavior once you know that type of granularity around a user. If a business traveler is at a point of interest, for example at a hotel, he or she will have different interests than a residential online user. That involves building context around users―a very valuable evolution in IP targeting.