internet_address_history_it45w-20120102 (12/23/2009 to 02/14/2012)

University Of Southern California-Information Sciences Institute
This dataset, generated on 2012-02-17, contains all IPv4 addresses who ever responded to our ISI-west (w) censuses, starting from census it11w (internet_address_survey_it11w-20060307), e.g. it11w, it12w, ... Each IP address is given a history of replies (as a bit-string with 's representing ICMP_ECHO_REPLY received from this IP, and 's corresponding to no-replies. We also include numerical scores that are intended to reflect the likelihood that the given IP address will repond in the future. The scores...
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