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Summary
DS-1199
internet_outage_adaptive_a35w-20190101
Dataset
University of Southern California-Information Sciences Institute
University of Southern California-Information Sciences Institute
01/01/2019
04/01/2019
55 (lowest rank is 56)
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
639.1GB
false
false
southern, california, institute, sciences, outage, 1199, 20190101, adaptive, a35w, internet_outage_adaptive_a35w-20190101, icmp, ping, no-ip-anonymization, ip-address, sweep, address-collection, university of southern california-information sciences institute, 2019, responsive, 24s, ipv4, reachability, status, block, collect, probe, echo, probed, packet, address space status data, pinged, periodically, repeated, uncertain, space, sending, subnets, 5m, allocated, blocks, minutes, request
ip-address sweep address-collection ping icmp no-IP-anonymization