Summary
| ASN | AS131158 Nara Institute of Science and Technology, National University Corporation |
| BGP | 163.221.0.0/16 |
| IPs with RDNS | 81 |
| Hosted Domains | 0 |
| Pingable IPs | 51 |
| Router IPs | 0 |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 163.221.250.83
traceroute to 163.221.250.83 (163.221.250.83): 64 hops max, 52 byte packets
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Measurement taken from 
IPinfo ProbeNet in Frankfurt am Main, DE
IPinfo ProbeNet in Frankfurt am Main, DEOn