Summary
| ASN | AS4766 Korea Telecom |
| BGP | 121.136.0.0/13 |
| IPs with RDNS | 3 |
| Hosted Domains | 0 |
| Pingable IPs | 16 |
| 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 121.138.156.7
traceroute to 121.138.156.7 (121.138.156.7): 64 hops max, 52 byte packets
3 *
4 *
6 *
8 *
Measurement taken from 
IPinfo ProbeNet in Seoul, KR
IPinfo ProbeNet in Seoul, KROn