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  1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.133.0.0/16

121.133.0.0/16 IP Range

Summary

ASNs
5
Countries
1
BGP Prefixes5
Routers
84
Pingable IPs
33,681

Top Countries

Top BGP Prefixes

Top ASNs

  • AS4766 Korea Telecom
    98.44%
  • AS38412 Gyeonggi-Do Icheon office of Education
    0.39%
  • AS38394 Gyeonggido Seongnam Office of Education
    0.39%
  • AS38399 Gyeonggi-do Yeoju Office of Education
    0.39%
  • Other
    0.39%
121.133.0.0/24 South Korea 100%110
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Pingable IPs

33,681 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
121.133.31.205AS4766 Korea Telecom1.45ms from Seoul,  KR
121.133.79.223AS4766 Korea Telecom1.44ms from Seoul,  KR
121.133.22.1AS4766 Korea Telecom1.07ms from Seoul,  KR
121.133.99.254AS4766 Korea Telecom1.09ms from Seoul,  KR
121.133.37.177AS4766 Korea Telecom1.27ms from Seoul,  KR
121.133.32.158AS4766 Korea Telecom1.07ms from Seoul,  KR
121.133.131.72AS4766 Korea Telecom1.15ms from Seoul,  KR
121.133.77.213AS4766 Korea Telecom1.28ms from Seoul,  KR
121.133.61.158AS4766 Korea Telecom1.25ms from Seoul,  KR
121.133.65.157AS4766 Korea Telecom1.40ms 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.
24.145.52.224AS11776 Breezeline16.37ms from Ashburn,  US
101.200.208.176AS37963 Hangzhou Alibaba Advertising Co.,Ltd.1.99ms from Beijing,  CN
39.107.100.64AS37963 Hangzhou Alibaba Advertising Co.,Ltd.2.04ms from Beijing,  CN
101.25.125.224AS4837 CHINA UNICOM China169 Backbone7.73ms from Beijing,  CN
135.116.207.112AS8075 Microsoft Corporation0.22ms from Gaevle,  SE
3.108.234.0AS16509 Amazon.com, Inc.0.38ms from Mumbai,  IN
222.10.125.128AS2516 KDDI CORPORATION4.97ms from Osaka,  JP
179.129.248.144AS26599 TELEFÔNICA BRASIL S.A4.17ms from Osasco,  BR
80.215.124.176AS5410 Bouygues Telecom SA1.77ms from Paris,  FR
8.133.255.144AS37963 Hangzhou Alibaba Advertising Co.,Ltd.2.59ms from Shanghai,  CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f7 121.133.53.225
traceroute to 121.133.53.225 (121.133.53.225): 64 hops max, 52 byte packets
7 [AS4766] 112.174.58.54 1.955 ms
8 [AS4766] 112.189.32.98 1.811 ms
9 [AS4766] 112.189.33.2 4.853 ms
10 [AS4766] 121.133.53.225 1.662 ms
Measurement taken from  IPinfo ProbeNet in Seoul, KR
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