Summary
| ASN | AS3128 University of Wisconsin System |
| BGP | 137.81.0.0/16 |
| IPs with RDNS | 1 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| 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 -f5 -m18 137.81.58.203
traceroute to 137.81.58.203 (137.81.58.203): 18 hops max, 52 byte packets
7 *
8 *
11 *
12 *
13 *
16 *
17 *
18 *
Measurement taken from 
IPinfo ProbeNet in Amsterdam, NL
IPinfo ProbeNet in Amsterdam, NLOn