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  1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.144.0.0/16

121.144.0.0/16 IP Range

Summary

ASNs
3
Countries
1
BGP Prefixes9
Routers
33
Pingable IPs
35,047

Top Countries

Top BGP Prefixes

Top ASNs

  • AS4766 Korea Telecom
    95.31%
  • AS9870 DONG-EUI UNIVERSITY
    3.91%
  • AS18023 Korea Maritime and Ocean University
    0.78%
121.144.0.0/24 South Korea 100%110
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Pingable IPs

35,047 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
121.144.216.21AS4766 Korea Telecom6.52ms from Seoul,  KR
121.144.162.91AS4766 Korea Telecom6.75ms from Seoul,  KR
121.144.100.62AS4766 Korea Telecom6.92ms from Seoul,  KR
121.144.218.132AS4766 Korea Telecom6.26ms from Seoul,  KR
121.144.41.46AS4766 Korea Telecom6.41ms from Seoul,  KR
121.144.97.245AS4766 Korea Telecom6.49ms from Seoul,  KR
121.144.214.193AS4766 Korea Telecom6.74ms from Seoul,  KR
121.144.1.240AS4766 Korea Telecom6.77ms from Seoul,  KR
121.144.182.126AS4766 Korea Telecom6.38ms from Seoul,  KR
121.144.55.129AS4766 Korea Telecom6.99ms 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.
86.96.110.144AS5384 Emirates Internet2.73ms from Al Fujairah City,  AE
104.59.247.16AS7018 AT&T Enterprises, LLC7.59ms from Atlanta,  US
104.23.244.80AS13335 Cloudflare, Inc.0.36ms from Columbus,  US
34.56.58.128AS396982 Google LLC0.13ms from Council Bluffs,  US
34.134.90.128AS396982 Google LLC0.13ms from Council Bluffs,  US
18.166.5.192AS16509 Amazon.com, Inc.0.10ms from Hong Kong,  HK
60.160.45.96AS4134 CHINANET-BACKBONE5.13ms from Kunming,  CN
176.27.42.96AS5607 Sky UK Limited6.48ms from London,  GB
130.206.163.112AS766 RedIRIS Autonomous System9.03ms from Madrid,  ES
210.203.238.240AS7679 QTnet,Inc.10.96ms from Osaka,  JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m6 121.144.119.203
traceroute to 121.144.119.203 (121.144.119.203): 6 hops max, 52 byte packets
1 [AS15169] 74.125.251.95 120.753 ms
2 *
3 [AS4766] 112.174.84.150 141.264 ms
4 *
5 *
6 *
Measurement taken from  IPinfo ProbeNet in Melbourne, AU
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