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Summary
DS-0420
internet_outage_adaptive_a7w-20130212
Dataset
University of Southern California-Information Sciences Institute
University of Southern California-Information Sciences Institute
02/12/2013
02/15/2013
55 (lowest rank is 57)
Description
reachability of responsive of IPv4 /24s
To collect this data, all allocated and responsive Internet IP address blocks were pinged by sending ICMP ECHO_REQUEST (PING) packet. The block status was recorded in this data set. Probe was repeated every 11 minutes, and more quickly when uncertain about block status. In all, approximately 3.5M /24 subnets were periodically probed.
Additional Details
81.6GB
false
false
sciences, california, institute, southern, outage, 20130212, internet_outage_adaptive_a7w-20130212, adaptive, a7w, 420, ping, icmp, ip-address, no-ip-anonymization, sweep, address-collection, university of southern california-information sciences institute, 2013, responsive, 24s, ipv4, reachability, status, block, allocated, uncertain, repeated, echo, periodically, pinged, request, collect, space, 5m, sending, probed, packet, address space status data, minutes, blocks, subnets, probe
ip-address sweep address-collection ping icmp no-IP-anonymization