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Summary

ASNs
4
Countries
1
BGP Prefixes8
Routers
62
Pingable IPs
34,666
121.135.0.0/24 South Korea 100%110
121.135.1.0/24 South Korea 100%110
121.135.2.0/24 South Korea 100%110
121.135.3.0/24 South Korea 100%111
121.135.4.0/24 South Korea 100%110
121.135.5.0/24 South Korea 100%110
121.135.6.0/24 South Korea 100%111
121.135.7.0/24 South Korea 100%110
121.135.8.0/24 South Korea 100%111
121.135.9.0/24 South Korea 100%110
121.135.10.0/24 South Korea 100%110
121.135.11.0/24 South Korea 100%110
121.135.12.0/24 South Korea 100%111
121.135.13.0/24 South Korea 100%1114
121.135.14.0/24 South Korea 100%111
121.135.15.0/24 South Korea 100%110
121.135.16.0/24 South Korea 100%110
121.135.17.0/24 South Korea 100%111
121.135.18.0/24 South Korea 100%110
121.135.19.0/24 South Korea 100%112
121.135.20.0/24 South Korea 100%110
121.135.21.0/24 South Korea 100%111
121.135.22.0/24 South Korea 100%110
121.135.23.0/24 South Korea 100%110
121.135.24.0/24 South Korea 100%110
121.135.25.0/24 South Korea 100%111
121.135.26.0/24 South Korea 100%110
121.135.27.0/24 South Korea 100%110
121.135.28.0/24 South Korea 100%110
121.135.29.0/24 South Korea 100%110
121.135.30.0/24 South Korea 100%110
121.135.31.0/24 South Korea 100%111
121.135.32.0/24 South Korea 100%110
121.135.33.0/24 South Korea 100%110
121.135.34.0/24 South Korea 100%110
121.135.35.0/24 South Korea 100%110
121.135.36.0/24 South Korea 100%110
121.135.37.0/24 South Korea 100%111
121.135.38.0/24 South Korea 100%110
121.135.39.0/24 South Korea 100%110
121.135.40.0/24 South Korea 100%110
121.135.41.0/24 South Korea 100%110
121.135.42.0/24 South Korea 100%110
121.135.43.0/24 South Korea 100%113
121.135.44.0/24 South Korea 100%110
121.135.45.0/24 South Korea 100%110
121.135.46.0/24 South Korea 100%110
121.135.47.0/24 South Korea 100%110
121.135.48.0/24 South Korea 100%110
121.135.49.0/24 South Korea 100%110
121.135.50.0/24 South Korea 100%110
121.135.51.0/24 South Korea 100%110
121.135.52.0/24 South Korea 100%110
121.135.53.0/24 South Korea 100%110
121.135.54.0/24 South Korea 100%110
121.135.55.0/24 South Korea 100%110
121.135.56.0/24 South Korea 100%110
121.135.57.0/24 South Korea 100%111
121.135.58.0/24 South Korea 100%110
121.135.59.0/24 South Korea 100%110
121.135.60.0/24 South Korea 100%110
121.135.61.0/24 South Korea 100%110
121.135.62.0/24 South Korea 100%110
121.135.63.0/24 South Korea 100%110
121.135.64.0/24 South Korea 100%110
121.135.65.0/24 South Korea 100%111
121.135.66.0/24 South Korea 100%110
121.135.67.0/24 South Korea 100%110
121.135.68.0/24 South Korea 100%110
121.135.69.0/24 South Korea 100%110
121.135.70.0/24 South Korea 100%110
121.135.71.0/24 South Korea 100%110
121.135.72.0/24 South Korea 100%110
121.135.73.0/24 South Korea 100%110
121.135.74.0/24 South Korea 100%110
121.135.75.0/24 South Korea 100%110
121.135.76.0/24 South Korea 100%110
121.135.77.0/24 South Korea 100%111
121.135.78.0/24 South Korea 100%111
121.135.79.0/24 South Korea 100%110
121.135.80.0/24 South Korea 100%110
121.135.81.0/24 South Korea 100%111
121.135.82.0/24 South Korea 100%110
121.135.83.0/24 South Korea 100%110
121.135.84.0/24 South Korea 100%110
121.135.85.0/24 South Korea 100%110
121.135.86.0/24 South Korea 100%110
121.135.87.0/24 South Korea 100%110
121.135.88.0/24 South Korea 100%110
121.135.89.0/24 South Korea 100%110
121.135.90.0/24 South Korea 100%110
121.135.91.0/24 South Korea 100%110
121.135.92.0/24 South Korea 100%110
121.135.93.0/24 South Korea 100%110
121.135.94.0/24 South Korea 100%110
121.135.95.0/24 South Korea 100%110
121.135.96.0/24 South Korea 100%110
121.135.97.0/24 South Korea 100%110
121.135.98.0/24 South Korea 100%110
121.135.99.0/24 South Korea 100%110
121.135.100.0/24 South Korea 100%110
121.135.101.0/24 South Korea 100%110
121.135.102.0/24 South Korea 100%110
121.135.103.0/24 South Korea 100%110
121.135.104.0/24 South Korea 100%110
121.135.105.0/24 South Korea 100%110
121.135.106.0/24 South Korea 100%110
121.135.107.0/24 South Korea 100%110
121.135.108.0/24 South Korea 100%110
121.135.109.0/24 South Korea 100%110
121.135.110.0/24 South Korea 100%110
121.135.111.0/24 South Korea 100%110
121.135.112.0/24 South Korea 100%110
121.135.113.0/24 South Korea 100%110
121.135.114.0/24 South Korea 100%110
121.135.115.0/24 South Korea 100%110
121.135.116.0/24 South Korea 100%110
121.135.117.0/24 South Korea 100%110
121.135.118.0/24 South Korea 100%110
121.135.119.0/24 South Korea 100%110
121.135.120.0/24 South Korea 100%110
121.135.121.0/24 South Korea 100%110
121.135.122.0/24 South Korea 100%110
121.135.123.0/24 South Korea 100%110
121.135.124.0/24 South Korea 100%110
121.135.125.0/24 South Korea 100%110
121.135.126.0/24 South Korea 100%110
121.135.127.0/24 South Korea 100%110
121.135.128.0/24 South Korea 100%110
121.135.129.0/24 South Korea 100%110
121.135.130.0/24 South Korea 100%110
121.135.131.0/24 South Korea 100%110
121.135.132.0/24 South Korea 100%110
121.135.133.0/24 South Korea 100%110
121.135.134.0/24 South Korea 100%110
121.135.135.0/24 South Korea 100%110
121.135.136.0/24 South Korea 100%111
121.135.137.0/24 South Korea 100%110
121.135.138.0/24 South Korea 100%110
121.135.139.0/24 South Korea 100%110
121.135.140.0/24 South Korea 100%110
121.135.141.0/24 South Korea 100%110
121.135.142.0/24 South Korea 100%110
121.135.143.0/24 South Korea 100%110
121.135.144.0/24 South Korea 100%110
121.135.145.0/24 South Korea 100%111
121.135.146.0/24 South Korea 100%110
121.135.147.0/24 South Korea 100%110
121.135.148.0/24 South Korea 100%110
121.135.149.0/24 South Korea 100%110
121.135.150.0/24 South Korea 100%110
121.135.151.0/24 South Korea 100%110
121.135.152.0/24 South Korea 100%110
121.135.153.0/24 South Korea 100%110
121.135.154.0/24 South Korea 100%110
121.135.155.0/24 South Korea 100%110
121.135.156.0/24 South Korea 100%110
121.135.157.0/24 South Korea 100%110
121.135.158.0/24 South Korea 100%110
121.135.159.0/24 South Korea 100%111
121.135.160.0/24 South Korea 100%110
121.135.161.0/24 South Korea 100%110
121.135.162.0/24 South Korea 100%110
121.135.163.0/24 South Korea 100%110
121.135.164.0/24 South Korea 100%110
121.135.165.0/24 South Korea 100%110
121.135.166.0/24 South Korea 100%110
121.135.167.0/24 South Korea 100%110
121.135.168.0/24 South Korea 100%110
121.135.169.0/24 South Korea 100%111
121.135.170.0/24 South Korea 100%113
121.135.171.0/24 South Korea 100%110
121.135.172.0/24 South Korea 100%110
121.135.173.0/24 South Korea 100%110
121.135.174.0/24 South Korea 100%111
121.135.175.0/24 South Korea 100%110
121.135.176.0/24 South Korea 100%111
121.135.177.0/24 South Korea 100%110
121.135.178.0/24 South Korea 100%113
121.135.179.0/24 South Korea 100%110
121.135.180.0/24 South Korea 100%110
121.135.181.0/24 South Korea 100%112
121.135.182.0/24 South Korea 100%110
121.135.183.0/24 South Korea 100%110
121.135.184.0/24 South Korea 100%110
121.135.185.0/24 South Korea 100%110
121.135.186.0/24 South Korea 100%110
121.135.187.0/24 South Korea 100%110
121.135.188.0/24 South Korea 100%110
121.135.189.0/24 South Korea 100%111
121.135.190.0/24 South Korea 100%110
121.135.191.0/24 South Korea 100%110
121.135.192.0/24 South Korea 100%110
121.135.193.0/24 South Korea 100%110
121.135.194.0/24 South Korea 100%110
121.135.195.0/24 South Korea 100%110
121.135.196.0/24 South Korea 100%111
121.135.197.0/24 South Korea 100%110
121.135.198.0/24 South Korea 100%110
121.135.199.0/24 South Korea 100%110
121.135.200.0/24 South Korea 100%110
121.135.201.0/24 South Korea 100%110
121.135.202.0/24 South Korea 100%112
121.135.203.0/24 South Korea 100%111
121.135.204.0/24 South Korea 100%110
121.135.205.0/24 South Korea 100%110
121.135.206.0/24 South Korea 100%110
121.135.207.0/24 South Korea 100%110
121.135.208.0/24 South Korea 100%110
121.135.209.0/24 South Korea 100%110
121.135.210.0/24 South Korea 100%110
121.135.211.0/24 South Korea 100%110
121.135.212.0/24 South Korea 100%110
121.135.213.0/24 South Korea 100%110
121.135.214.0/24 South Korea 100%110
121.135.215.0/24 South Korea 100%110
121.135.216.0/24 South Korea 100%110
121.135.217.0/24 South Korea 100%110
121.135.218.0/24 South Korea 100%110
121.135.219.0/24 South Korea 100%110
121.135.220.0/24 South Korea 100%110
121.135.221.0/24 South Korea 100%110
121.135.222.0/24 South Korea 100%110
121.135.223.0/24 South Korea 100%111
121.135.224.0/24 South Korea 100%110
121.135.225.0/24 South Korea 100%110
121.135.226.0/24 South Korea 100%110
121.135.227.0/24 South Korea 100%110
121.135.228.0/24 South Korea 100%111
121.135.229.0/24 South Korea 100%110
121.135.230.0/24 South Korea 100%110
121.135.231.0/24 South Korea 100%110
121.135.232.0/24 South Korea 100%110
121.135.233.0/24 South Korea 100%110
121.135.234.0/24 South Korea 100%110
121.135.235.0/24 South Korea 100%111
121.135.236.0/24 South Korea 100%110
121.135.237.0/24 South Korea 100%111
121.135.238.0/24 South Korea 100%112
121.135.239.0/24 South Korea 100%110
121.135.240.0/24 South Korea 100%110
121.135.241.0/24 South Korea 100%111
121.135.242.0/24 South Korea 100%110
121.135.243.0/24 South Korea 100%110
121.135.244.0/24 South Korea 100%110
121.135.245.0/24 South Korea 100%110
121.135.246.0/24 South Korea 100%110
121.135.247.0/24 South Korea 100%110
121.135.248.0/24 South Korea 100%110
121.135.249.0/24 South Korea 100%110
121.135.250.0/24 South Korea 100%110
121.135.251.0/24 South Korea 100%110
121.135.252.0/24 South Korea 100%111
121.135.253.0/24 South Korea 100%110
121.135.254.0/24 South Korea 100%111
121.135.255.0/24 South Korea 100%110

Important routers in 121.135.0.0/16

121.135.13.82AS4766Korea Telecom
121.135.13.74AS4766Korea Telecom
121.135.13.78AS4766Korea Telecom
121.135.13.70AS4766Korea Telecom
121.135.13.86AS4766Korea Telecom
121.135.13.242AS4766Korea Telecom
121.135.57.60
Anseong, South Korea
AS4766Korea Telecom
121.135.13.178AS4766Korea Telecom
121.135.13.198AS4766Korea Telecom
121.135.13.174AS4766Korea Telecom

Pingable IPs

34,666 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
121.135.99.94PingAS4766Korea Telecom1.48ms from Seoul,  KR
121.135.75.191PingAS4766Korea Telecom2.34ms from Seoul,  KR
121.135.16.17PingAS4766Korea Telecom1.63ms from Seoul,  KR
121.135.91.171PingAS4766Korea Telecom1.62ms from Incheon,  KR
121.135.104.57PingAS4766Korea Telecom1.48ms from Seoul,  KR
121.135.40.88PingAS4766Korea Telecom3.83ms from Seoul,  KR
121.135.49.2PingAS4766Korea Telecom2.21ms from Seoul,  KR
121.135.22.96PingAS4766Korea Telecom1.75ms from Seoul,  KR
121.135.55.23PingAS38697Hankyong National Univercity2.75ms from Seoul,  KR
121.135.84.193PingAS4766Korea Telecom2.09ms 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.
5.194.236.32PingAS5384Emirates Internet5.37ms from Al Fujairah City,  AE
208.67.33.224PingAS40641MGW Telephone Company, Inc.5.21ms from Ashburn,  US
166.117.253.176PingAS16509Amazon.com, Inc.0.04ms from Bangkok,  TH
64.222.194.32PingAS13977Fidium3.15ms from Boston,  US
45.244.58.160PingAS24863Link Egypt (Link.NET)10.60ms from Cairo,  EG
154.179.188.176PingAS8452TE-AS4.73ms from Cairo,  EG
112.193.171.96PingAS4837CHINA UNICOM China169 Backbone2.93ms from Chengdu,  CN
82.129.96.80PingAS48945OPEN FIBRE NETWORKS (WHOLESALE) LIMITED1.66ms from Erith,  GB
73.108.22.224PingAS7922Comcast Cable Communications, LLC17.08ms from Little Rock,  US
190.134.68.240PingAS6057Administracion Nacional de Telecomunicaciones2.04ms from Montevideo,  UY

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.Traceroute →
$ traceroute -a -n -q1 121.135.158.140
traceroute to 121.135.158.140 (121.135.158.140): 64 hops max, 52 byte packets
1 [AS31898] 140.91.214.42 0.072 ms
2 *
3 *
4 *
5 [AS4766] 112.174.120.78 2.526 ms
6 [AS4766] 112.189.31.74 1.247 ms
7 *
8 [AS4766] 121.135.158.140 2.023 ms
Measurement taken from  IPinfo ProbeNet in Seoul, KR
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