Summary
| ASN | AS17622 China Unicom Guangzhou network |
| BGP | 221.4.48.0/20 |
| IPs with RDNS | 0 |
| Hosted Domains | 0 |
| Pingable IPs | 18 |
| 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 -f3 221.4.51.73
traceroute to 221.4.51.73 (221.4.51.73): 64 hops max, 52 byte packets
4 *
6 *
7 *
8 *
9 *
Measurement taken from 
IPinfo ProbeNet in Guangzhou, CN
IPinfo ProbeNet in Guangzhou, CNOn