Summary
ASNs ASNs assigned to resource holders registered in this country | 1 |
Countries ASNs assigned to resource holders registered in this country | 1 |
| BGP Prefixes | 1 |
Routers IP addresses belonging to Routers in this country | 148 |
Pingable IPs IP addresses that replied to an ICMP ping | 21,628 |
- 100%
Important routers in 121.138.0.0/16
| 121.138.39.38 | Seoul, South Korea | AS4766Korea Telecom |
| 121.138.233.78 | Seoul, South Korea | AS4766Korea Telecom |
| 121.138.230.98 | Seoul, South Korea | AS4766Korea Telecom |
| 121.138.230.62 | Seoul, South Korea | AS4766Korea Telecom |
| 121.138.175.94 | Seoul, South Korea | AS4766Korea Telecom |
| 121.138.228.150 | Seoul, South Korea | AS4766Korea Telecom |
| 121.138.237.218 | Seoul, South Korea | AS4766Korea Telecom |
| 121.138.37.170 | Seoul, South Korea | AS4766Korea Telecom |
| 121.138.86.254 | Seoul, South Korea | AS4766Korea Telecom |
| 121.138.75.2 | Seoul, South Korea | AS4766Korea Telecom |
Pingable IPs
21,628 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| 121.138.255.129Ping | AS4766Â Korea Telecom | 1.76ms from Seoul, Â KR |
| 121.138.221.241Ping | AS4766Â Korea Telecom | 1.40ms from Seoul, Â KR |
| 121.138.229.133Ping | AS4766Â Korea Telecom | 1.46ms from Seoul, Â KR |
| 121.138.161.254Ping | AS4766Â Korea Telecom | 1.32ms from Seoul, Â KR |
| 121.138.178.225Ping | AS4766Â Korea Telecom | 1.27ms from Seoul, Â KR |
| 121.138.131.254Ping | AS4766Â Korea Telecom | 1.46ms from Seoul, Â KR |
| 121.138.208.252Ping | AS4766Â Korea Telecom | 1.10ms from Seoul, Â KR |
| 121.138.138.4Ping | AS4766Â Korea Telecom | 1.33ms from Incheon, Â KR |
| 121.138.245.180Ping | AS4766Â Korea Telecom | 2.37ms from Incheon, Â KR |
| 121.138.175.62Ping | AS4766Â Korea Telecom | 1.16ms from Seoul, Â KR |
Other Pingable IPs
Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
| 86.94.102.48Ping | AS1136Â KPN B.V. | 1.80ms from Amsterdam, Â NL |
| 73.238.167.32Ping | AS7922Â Comcast Cable Communications, LLC | 9.21ms from Boston, Â US |
| 115.76.103.176Ping | AS7552Â Viettel Group | 1.03ms from Ho Chi Minh City, Â VN |
| 43.199.176.112Ping | AS16509Â Amazon.com, Inc. | 0.10ms from Hong Kong, Â HK |
| 112.202.236.240Ping | AS9299Â Philippine Long Distance Telephone Company | 0.95ms from Manila, Â PH |
| 87.23.125.0Ping | AS3269Â Telecom Italia S.p.A. | 0.84ms from Milan, Â IT |
| 168.245.228.144Ping | AS395846Â Direct Communications Rockland, Inc | 7.90ms from Salt Lake City, Â US |
| 63.199.3.80Ping | AS7018Â AT&T Enterprises, LLC | 1.63ms from San Jose, Â US |
| 69.181.145.80Ping | AS7922Â Comcast Cable Communications, LLC | 2.62ms from San Jose, Â US |
| 85.128.137.80Ping | AS15967Â Nazwa.pl Sp.z.o.o. | 0.32ms from Sao Paulo, Â BR |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.Traceroute →
$ traceroute -a -n -q1 121.138.79.62
traceroute to 121.138.79.62 (121.138.79.62): 64 hops max, 52 byte packets
2Â *
3Â *
4Â *
Measurement taken from 
 IPinfo ProbeNet in Seoul, KR
 IPinfo ProbeNet in Seoul, KROnÂ