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 | 47 |
Pingable IPs IP addresses that replied to an ICMP ping | 31,067 |
- 100%
Important routers in 121.166.0.0/16
| 121.166.76.34 | Seoul, South Korea | AS4766Korea Telecom |
| 121.166.92.2 | Seoul, South Korea | AS4766Korea Telecom |
| 121.166.79.234 | Seoul, South Korea | AS4766Korea Telecom |
| 121.166.79.238 | Seoul, South Korea | AS4766Korea Telecom |
| 121.166.165.88 | Seoul, South Korea | AS4766Korea Telecom |
| 121.166.79.242 | Seoul, South Korea | AS4766Korea Telecom |
| 121.166.79.230 | Seoul, South Korea | AS4766Korea Telecom |
| 121.166.102.190 | Seoul, South Korea | AS4766Korea Telecom |
| 121.166.82.33 | Seoul, South Korea | AS4766Korea Telecom |
| 121.166.156.129 | Seoul, South Korea | AS4766Korea Telecom |
Pingable IPs
31,067 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| 121.166.99.254Ping | AS4766Korea Telecom | 1.38ms from Seoul, KR |
| 121.166.84.59Ping | AS4766Korea Telecom | 1.41ms from Seoul, KR |
| 121.166.108.254Ping | AS4766Korea Telecom | 1.57ms from Seoul, KR |
| 121.166.48.254Ping | AS4766Korea Telecom | 1.11ms from Seoul, KR |
| 121.166.80.127Ping | AS4766Korea Telecom | 1.36ms from Seoul, KR |
| 121.166.52.54Ping | AS4766Korea Telecom | 1.44ms from Seoul, KR |
| 121.166.149.164Ping | AS4766Korea Telecom | 1.30ms from Seoul, KR |
| 121.166.60.14Ping | AS4766Korea Telecom | 1.34ms from Seoul, KR |
| 121.166.94.227Ping | AS4766Korea Telecom | 1.29ms from Seoul, KR |
| 121.166.58.254Ping | AS4766Korea Telecom | 1.44ms from Seoul, KR |
Other Pingable IPs
Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
| 181.120.6.176Ping | AS23201Telecel S.A. | 13.52ms from Asuncion, PY |
| 168.228.225.32Ping | AS264691Servicoop S.A. | 8.92ms from Buenos Aires, AR |
| 16.28.6.128Ping | AS16509Amazon.com, Inc. | 0.12ms from Cape Town, ZA |
| 66.139.142.16Ping | AS7018AT&T Enterprises, LLC | 0.93ms from Dallas, US |
| 18.201.232.112Ping | AS16509Amazon.com, Inc. | 0.44ms from Dublin, IE |
| 187.144.138.224Ping | AS8151UNINET | 6.16ms from Guadalajara, MX |
| 176.43.250.64Ping | AS34984Superonline Iletisim Hizmetleri A.S. | 1.01ms from Istanbul, TR |
| 73.53.202.240Ping | AS7922Comcast Cable Communications, LLC | 7.22ms from Orlando, US |
| 114.29.35.0Ping | AS38669LG HelloVision Corp. | 3.98ms from Seoul, KR |
| 222.117.204.240Ping | AS4766Korea Telecom | 1.97ms from Seoul, KR |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.Traceroute →
$ traceroute -a -n -q1 121.166.4.127
traceroute to 121.166.4.127 (121.166.4.127): 64 hops max, 52 byte packets
2 *
3 *
4 *
5 *
7 *
Measurement taken from 
IPinfo ProbeNet in Seoul, KR
IPinfo ProbeNet in Seoul, KROn