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  1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.157.0.0/16

121.157.0.0/16 IP Range

Summary

ASNs
2
Countries
1
BGP Prefixes4
Routers
43
Pingable IPs
38,537

Top Countries

Top ASNs

  • AS4766 Korea Telecom
    98.83%
  • AS9638 National Agricultural Cooperative federation
    1.17%
121.157.0.0/24 South Korea 100%110
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Pingable IPs

38,537 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
121.157.113.169AS4766 Korea Telecom1.59ms from Seoul,  KR
121.157.190.47AS4766 Korea Telecom2.47ms from Seoul,  KR
121.157.170.254AS4766 Korea Telecom1.13ms from Seoul,  KR
121.157.197.13AS4766 Korea Telecom3.14ms from Seoul,  KR
121.157.195.132AS4766 Korea Telecom1.66ms from Seoul,  KR
121.157.172.157AS4766 Korea Telecom1.43ms from Seoul,  KR
121.157.174.30AS4766 Korea Telecom1.81ms from Seoul,  KR
121.157.111.131AS9638 National Agricultural Cooperative federation2.69ms from Seoul,  KR
121.157.208.1AS4766 Korea Telecom1.85ms from Seoul,  KR
121.157.155.129AS4766 Korea Telecom1.79ms 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.
150.252.175.32AS19331 Twin Lakes Telephone Cooperative Corporation8.90ms from Atlanta,  US
68.220.209.192AS8075 Microsoft Corporation0.21ms from Boydton,  US
156.216.237.160AS8452 TE-AS3.23ms from Cairo,  EG
124.162.2.176AS4837 CHINA UNICOM China169 Backbone6.59ms from Chongqing,  CN
71.65.0.128AS10796 Charter Communications Inc6.37ms from Dallas,  US
98.195.21.240AS7922 Comcast Cable Communications, LLC8.10ms from Houston,  US
96.55.137.16AS6327 Shaw Communications7.68ms from Seattle,  US
122.254.218.0AS17857 SK Broadband Co Ltd7.69ms from Seoul,  KR
119.192.119.224AS4766 Korea Telecom1.27ms from Seoul,  KR
185.21.43.80AS48854 team.blue Denmark A/S0.17ms from Skanderborg,  DK

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 121.157.17.5
traceroute to 121.157.17.5 (121.157.17.5): 64 hops max, 52 byte packets
1 [AS31898] 140.91.214.59 0.075 ms
2 *
3 *
4 *
5 *
7 *
8 [AS4766] 121.157.17.5 2.323 ms
Measurement taken from  IPinfo ProbeNet in Seoul, KR
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