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										Summary
DS-0056
														internet_address_survey_it2-20040830
														Dataset
														University of Southern California-Information Sciences Institute
                                                        University of Southern California-Information Sciences Institute
                                                        08/30/2004
														11/07/2004
    														55 (lowest rank is 56)
                                                        Description
ping census of allocated IPv4 addresses
To collect this data, an Internet-wide IP address sweep was conducted. Every IP address in the ranges allocated by IANA was pinged once by sending ICMP ECHO_REQUEST (PING) packet. If the response (ICMP_ECHO_REPLY) came, its IP address was recorded in this data-set. In all, over 2.5 billion distinct IP addresses were probed during this experiment.
Additional Details
																872.0MB
															
														false
														false
														southern, sciences, institute, california, ping, internet_address_survey_it2-20040830, it2, 20040830, survey, icmp, sweep, ip-address, one-time, address-collection, time, no-ip-anonymization, university of southern california-information sciences institute, 2004, allocated, ipv4, census, echo, iana, ranges, request, pinged, collect, response, distinct, reply, space, sending, billion, wide, experiment, conducted, address space status data, packet, probed, status
														ip-address sweep address-collection ping icmp one-time no-IP-anonymization