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Summary

ASNs
1
Countries
1
BGP Prefixes1
Routers
62
Pingable IPs
38,387
121.158.0.0/24 South Korea 100%110
121.158.1.0/24 South Korea 100%110
121.158.2.0/24 South Korea 100%110
121.158.3.0/24 South Korea 100%111
121.158.4.0/24 South Korea 100%110
121.158.5.0/24 South Korea 100%110
121.158.6.0/24 South Korea 100%111
121.158.7.0/24 South Korea 100%110
121.158.8.0/24 South Korea 100%110
121.158.9.0/24 South Korea 100%113
121.158.10.0/24 South Korea 100%110
121.158.11.0/24 South Korea 100%111
121.158.12.0/24 South Korea 100%110
121.158.13.0/24 South Korea 100%111
121.158.14.0/24 South Korea 100%110
121.158.15.0/24 South Korea 100%110
121.158.16.0/24 South Korea 100%110
121.158.17.0/24 South Korea 100%110
121.158.18.0/24 South Korea 100%110
121.158.19.0/24 South Korea 100%110
121.158.20.0/24 South Korea 100%110
121.158.21.0/24 South Korea 100%110
121.158.22.0/24 South Korea 100%111
121.158.23.0/24 South Korea 100%110
121.158.24.0/24 South Korea 100%110
121.158.25.0/24 South Korea 100%110
121.158.26.0/24 South Korea 100%110
121.158.27.0/24 South Korea 100%110
121.158.28.0/24 South Korea 100%110
121.158.29.0/24 South Korea 100%110
121.158.30.0/24 South Korea 100%110
121.158.31.0/24 South Korea 100%110
121.158.32.0/24 South Korea 100%110
121.158.33.0/24 South Korea 100%110
121.158.34.0/24 South Korea 100%110
121.158.35.0/24 South Korea 100%110
121.158.36.0/24 South Korea 100%110
121.158.37.0/24 South Korea 100%110
121.158.38.0/24 South Korea 100%112
121.158.39.0/24 South Korea 100%110
121.158.40.0/24 South Korea 100%110
121.158.41.0/24 South Korea 100%110
121.158.42.0/24 South Korea 100%110
121.158.43.0/24 South Korea 100%110
121.158.44.0/24 South Korea 100%110
121.158.45.0/24 South Korea 100%110
121.158.46.0/24 South Korea 100%110
121.158.47.0/24 South Korea 100%111
121.158.48.0/24 South Korea 100%111
121.158.49.0/24 South Korea 100%110
121.158.50.0/24 South Korea 100%110
121.158.51.0/24 South Korea 100%110
121.158.52.0/24 South Korea 100%110
121.158.53.0/24 South Korea 100%111
121.158.54.0/24 South Korea 100%110
121.158.55.0/24 South Korea 100%110
121.158.56.0/24 South Korea 100%110
121.158.57.0/24 South Korea 100%110
121.158.58.0/24 South Korea 100%110
121.158.59.0/24 South Korea 100%110
121.158.60.0/24 South Korea 100%110
121.158.61.0/24 South Korea 100%110
121.158.62.0/24 South Korea 100%110
121.158.63.0/24 South Korea 100%110
121.158.64.0/24 South Korea 100%110
121.158.65.0/24 South Korea 100%110
121.158.66.0/24 South Korea 100%110
121.158.67.0/24 South Korea 100%111
121.158.68.0/24 South Korea 100%110
121.158.69.0/24 South Korea 100%110
121.158.70.0/24 South Korea 100%110
121.158.71.0/24 South Korea 100%110
121.158.72.0/24 South Korea 100%110
121.158.73.0/24 South Korea 100%110
121.158.74.0/24 South Korea 100%110
121.158.75.0/24 South Korea 100%110
121.158.76.0/24 South Korea 100%110
121.158.77.0/24 South Korea 100%110
121.158.78.0/24 South Korea 100%110
121.158.79.0/24 South Korea 100%110
121.158.80.0/24 South Korea 100%110
121.158.81.0/24 South Korea 100%110
121.158.82.0/24 South Korea 100%110
121.158.83.0/24 South Korea 100%110
121.158.84.0/24 South Korea 100%111
121.158.85.0/24 South Korea 100%110
121.158.86.0/24 South Korea 100%110
121.158.87.0/24 South Korea 100%110
121.158.88.0/24 South Korea 100%110
121.158.89.0/24 South Korea 100%110
121.158.90.0/24 South Korea 100%110
121.158.91.0/24 South Korea 100%110
121.158.92.0/24 South Korea 100%110
121.158.93.0/24 South Korea 100%110
121.158.94.0/24 South Korea 100%110
121.158.95.0/24 South Korea 100%110
121.158.96.0/24 South Korea 100%110
121.158.97.0/24 South Korea 100%110
121.158.98.0/24 South Korea 100%110
121.158.99.0/24 South Korea 100%110
121.158.100.0/24 South Korea 100%110
121.158.101.0/24 South Korea 100%110
121.158.102.0/24 South Korea 100%110
121.158.103.0/24 South Korea 100%110
121.158.104.0/24 South Korea 100%111
121.158.105.0/24 South Korea 100%110
121.158.106.0/24 South Korea 100%110
121.158.107.0/24 South Korea 100%110
121.158.108.0/24 South Korea 100%111
121.158.109.0/24 South Korea 100%110
121.158.110.0/24 South Korea 100%110
121.158.111.0/24 South Korea 100%110
121.158.112.0/24 South Korea 100%110
121.158.113.0/24 South Korea 100%110
121.158.114.0/24 South Korea 100%110
121.158.115.0/24 South Korea 100%110
121.158.116.0/24 South Korea 100%110
121.158.117.0/24 South Korea 100%117
121.158.118.0/24 South Korea 100%117
121.158.119.0/24 South Korea 100%110
121.158.120.0/24 South Korea 100%110
121.158.121.0/24 South Korea 100%110
121.158.122.0/24 South Korea 100%110
121.158.123.0/24 South Korea 100%110
121.158.124.0/24 South Korea 100%110
121.158.125.0/24 South Korea 100%110
121.158.126.0/24 South Korea 100%110
121.158.127.0/24 South Korea 100%110
121.158.128.0/24 South Korea 100%110
121.158.129.0/24 South Korea 100%110
121.158.130.0/24 South Korea 100%110
121.158.131.0/24 South Korea 100%110
121.158.132.0/24 South Korea 100%110
121.158.133.0/24 South Korea 100%110
121.158.134.0/24 South Korea 100%110
121.158.135.0/24 South Korea 100%113
121.158.136.0/24 South Korea 100%110
121.158.137.0/24 South Korea 100%110
121.158.138.0/24 South Korea 100%110
121.158.139.0/24 South Korea 100%110
121.158.140.0/24 South Korea 100%110
121.158.141.0/24 South Korea 100%110
121.158.142.0/24 South Korea 100%110
121.158.143.0/24 South Korea 100%110
121.158.144.0/24 South Korea 100%110
121.158.145.0/24 South Korea 100%111
121.158.146.0/24 South Korea 100%110
121.158.147.0/24 South Korea 100%110
121.158.148.0/24 South Korea 100%110
121.158.149.0/24 South Korea 100%110
121.158.150.0/24 South Korea 100%110
121.158.151.0/24 South Korea 100%110
121.158.152.0/24 South Korea 100%110
121.158.153.0/24 South Korea 100%110
121.158.154.0/24 South Korea 100%110
121.158.155.0/24 South Korea 100%110
121.158.156.0/24 South Korea 100%1112
121.158.157.0/24 South Korea 100%110
121.158.158.0/24 South Korea 100%110
121.158.159.0/24 South Korea 100%110
121.158.160.0/24 South Korea 100%110
121.158.161.0/24 South Korea 100%110
121.158.162.0/24 South Korea 100%110
121.158.163.0/24 South Korea 100%110
121.158.164.0/24 South Korea 100%110
121.158.165.0/24 South Korea 100%110
121.158.166.0/24 South Korea 100%110
121.158.167.0/24 South Korea 100%110
121.158.168.0/24 South Korea 100%110
121.158.169.0/24 South Korea 100%110
121.158.170.0/24 South Korea 100%110
121.158.171.0/24 South Korea 100%110
121.158.172.0/24 South Korea 100%110
121.158.173.0/24 South Korea 100%110
121.158.174.0/24 South Korea 100%110
121.158.175.0/24 South Korea 100%110
121.158.176.0/24 South Korea 100%110
121.158.177.0/24 South Korea 100%110
121.158.178.0/24 South Korea 100%110
121.158.179.0/24 South Korea 100%110
121.158.180.0/24 South Korea 100%111
121.158.181.0/24 South Korea 100%110
121.158.182.0/24 South Korea 100%110
121.158.183.0/24 South Korea 100%110
121.158.184.0/24 South Korea 100%110
121.158.185.0/24 South Korea 100%110
121.158.186.0/24 South Korea 100%111
121.158.187.0/24 South Korea 100%110
121.158.188.0/24 South Korea 100%110
121.158.189.0/24 South Korea 100%110
121.158.190.0/24 South Korea 100%110
121.158.191.0/24 South Korea 100%110
121.158.192.0/24 South Korea 100%110
121.158.193.0/24 South Korea 100%111
121.158.194.0/24 South Korea 100%110
121.158.195.0/24 South Korea 100%110
121.158.196.0/24 South Korea 100%110
121.158.197.0/24 South Korea 100%110
121.158.198.0/24 South Korea 100%110
121.158.199.0/24 South Korea 100%110
121.158.200.0/24 South Korea 100%110
121.158.201.0/24 South Korea 100%110
121.158.202.0/24 South Korea 100%110
121.158.203.0/24 South Korea 100%110
121.158.204.0/24 South Korea 100%110
121.158.205.0/24 South Korea 100%110
121.158.206.0/24 South Korea 100%110
121.158.207.0/24 South Korea 100%111
121.158.208.0/24 South Korea 100%110
121.158.209.0/24 South Korea 100%111
121.158.210.0/24 South Korea 100%110
121.158.211.0/24 South Korea 100%110
121.158.212.0/24 South Korea 100%110
121.158.213.0/24 South Korea 100%110
121.158.214.0/24 South Korea 100%110
121.158.215.0/24 South Korea 100%111
121.158.216.0/24 South Korea 100%111
121.158.217.0/24 South Korea 100%110
121.158.218.0/24 South Korea 100%110
121.158.219.0/24 South Korea 100%110
121.158.220.0/24 South Korea 100%110
121.158.221.0/24 South Korea 100%110
121.158.222.0/24 South Korea 100%110
121.158.223.0/24 South Korea 100%111
121.158.224.0/24 South Korea 100%110
121.158.225.0/24 South Korea 100%110
121.158.226.0/24 South Korea 100%111
121.158.227.0/24 South Korea 100%110
121.158.228.0/24 South Korea 100%110
121.158.229.0/24 South Korea 100%110
121.158.230.0/24 South Korea 100%110
121.158.231.0/24 South Korea 100%110
121.158.232.0/24 South Korea 100%110
121.158.233.0/24 South Korea 100%110
121.158.234.0/24 South Korea 100%110
121.158.235.0/24 South Korea 100%110
121.158.236.0/24 South Korea 100%110
121.158.237.0/24 South Korea 100%110
121.158.238.0/24 South Korea 100%110
121.158.239.0/24 South Korea 100%111
121.158.240.0/24 South Korea 100%110
121.158.241.0/24 South Korea 100%112
121.158.242.0/24 South Korea 100%110
121.158.243.0/24 South Korea 100%110
121.158.244.0/24 South Korea 100%111
121.158.245.0/24 South Korea 100%110
121.158.246.0/24 South Korea 100%110
121.158.247.0/24 South Korea 100%111
121.158.248.0/24 South Korea 100%110
121.158.249.0/24 South Korea 100%110
121.158.250.0/24 South Korea 100%111
121.158.251.0/24 South Korea 100%110
121.158.252.0/24 South Korea 100%110
121.158.253.0/24 South Korea 100%110
121.158.254.0/24 South Korea 100%110
121.158.255.0/24 South Korea 100%110

Important routers in 121.158.0.0/16

121.158.135.206AS4766Korea Telecom
121.158.117.146AS4766Korea Telecom
121.158.156.130AS4766Korea Telecom
121.158.118.78AS4766Korea Telecom
121.158.117.94AS4766Korea Telecom
121.158.118.178AS4766Korea Telecom
121.158.118.90AS4766Korea Telecom
121.158.118.158AS4766Korea Telecom
121.158.117.86AS4766Korea Telecom
121.158.117.22AS4766Korea Telecom

Pingable IPs

38,387 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
121.158.11.161PingAS4766Korea Telecom2.33ms from Seoul,  KR
121.158.28.181PingAS4766Korea Telecom3.77ms from Seoul,  KR
121.158.17.129PingAS4766Korea Telecom4.25ms from Seoul,  KR
121.158.25.182PingAS4766Korea Telecom4.15ms from Seoul,  KR
121.158.5.181PingAS4766Korea Telecom5.26ms from Seoul,  KR
121.158.31.129PingAS4766Korea Telecom4.47ms from Seoul,  KR
121.158.23.142PingAS4766Korea Telecom4.08ms from Seoul,  KR
121.158.29.171PingAS4766Korea Telecom5.29ms from Seoul,  KR
121.158.8.103PingAS4766Korea Telecom2.89ms from Seoul,  KR
121.158.26.239PingAS4766Korea Telecom4.15ms 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.
76.106.10.48PingAS7922Comcast Cable Communications, LLC4.05ms from Ashburn,  US
35.163.206.176PingAS16509Amazon.com, Inc.0.17ms from Boardman,  US
212.88.237.208PingAS6848Telenet BV2.77ms from Brussels,  BE
52.14.19.240PingAS16509Amazon.com, Inc.0.16ms from Columbus,  US
14.174.170.32PingAS45899VNPT Corp4.21ms from Da Nang,  VN
122.161.180.112PingAS24560Bharti Airtel Ltd., Telemedia Services9.29ms from Delhi,  IN
170.4.35.16PingAS7871SEI Data, Inc.5.27ms from Indianapolis,  US
116.129.221.64PingAS4837CHINA UNICOM China169 Backbone11.88ms from Kunming,  CN
31.50.184.240PingAS2856British Telecommunications PLC4.19ms from London,  GB
5.45.10.80PingAS3352TELEFONICA DE ESPANA S.A.U.7.56ms from Madrid,  ES

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.Traceroute →
$ traceroute -a -n -q1 121.158.69.94
traceroute to 121.158.69.94 (121.158.69.94): 64 hops max, 52 byte packets
1 [AS15169] 172.253.64.138 1.282 ms
2 *
3 *
4 *
5 *
6 [AS4766] 112.189.206.58 6.173 ms
7 *
8 *
9 [AS4766] 121.158.69.94 8.001 ms
Measurement taken from  IPinfo ProbeNet in Seoul, KR
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