IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.143.0.0/16

121.143.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes1
Routers
70
Pingable IPs
42,788

Top Countries

Top BGP Prefixes

Top ASNs

121.143.0.0/24 South Korea 100%110
121.143.1.0/24 South Korea 100%110
121.143.2.0/24 South Korea 100%111
121.143.3.0/24 South Korea 100%110
121.143.4.0/24 South Korea 100%111
121.143.5.0/24 South Korea 100%110
121.143.6.0/24 South Korea 100%110
121.143.7.0/24 South Korea 100%111
121.143.8.0/24 South Korea 100%110
121.143.9.0/24 South Korea 100%110
121.143.10.0/24 South Korea 100%111
121.143.11.0/24 South Korea 100%110
121.143.12.0/24 South Korea 100%110
121.143.13.0/24 South Korea 100%110
121.143.14.0/24 South Korea 100%110
121.143.15.0/24 South Korea 100%110
121.143.16.0/24 South Korea 100%110
121.143.17.0/24 South Korea 100%110
121.143.18.0/24 South Korea 100%110
121.143.19.0/24 South Korea 100%110
121.143.20.0/24 South Korea 100%110
121.143.21.0/24 South Korea 100%110
121.143.22.0/24 South Korea 100%110
121.143.23.0/24 South Korea 100%110
121.143.24.0/24 South Korea 100%110
121.143.25.0/24 South Korea 100%110
121.143.26.0/24 South Korea 100%110
121.143.27.0/24 South Korea 100%110
121.143.28.0/24 South Korea 100%110
121.143.29.0/24 South Korea 100%111
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121.143.31.0/24 South Korea 100%111
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121.143.81.0/24 South Korea 100%110
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121.143.84.0/24 South Korea 100%110
121.143.85.0/24 South Korea 100%110
121.143.86.0/24 South Korea 100%110
121.143.87.0/24 South Korea 100%110
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121.143.89.0/24 South Korea 100%110
121.143.90.0/24 South Korea 100%110
121.143.91.0/24 South Korea 100%110
121.143.92.0/24 South Korea 100%110
121.143.93.0/24 South Korea 100%110
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121.143.95.0/24 South Korea 100%110
121.143.96.0/24 South Korea 100%110
121.143.97.0/24 South Korea 100%110
121.143.98.0/24 South Korea 100%110
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121.143.100.0/24 South Korea 100%110
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121.143.106.0/24 South Korea 100%110
121.143.107.0/24 South Korea 100%110
121.143.108.0/24 South Korea 100%110
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121.143.110.0/24 South Korea 100%110
121.143.111.0/24 South Korea 100%111
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121.143.114.0/24 South Korea 100%110
121.143.115.0/24 South Korea 100%111
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121.143.118.0/24 South Korea 100%111
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121.143.120.0/24 South Korea 100%110
121.143.121.0/24 South Korea 100%110
121.143.122.0/24 South Korea 100%110
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121.143.128.0/24 South Korea 100%117
121.143.129.0/24 South Korea 100%112
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121.143.138.0/24 South Korea 100%110
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121.143.143.0/24 South Korea 100%110
121.143.144.0/24 South Korea 100%111
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121.143.148.0/24 South Korea 100%110
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121.143.151.0/24 South Korea 100%110
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121.143.153.0/24 South Korea 100%111
121.143.154.0/24 South Korea 100%110
121.143.155.0/24 South Korea 100%110
121.143.156.0/24 South Korea 100%110
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121.143.158.0/24 South Korea 100%110
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121.143.160.0/24 South Korea 100%110
121.143.161.0/24 South Korea 100%110
121.143.162.0/24 South Korea 100%110
121.143.163.0/24 South Korea 100%110
121.143.164.0/24 South Korea 100%110
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121.143.166.0/24 South Korea 100%110
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121.143.168.0/24 South Korea 100%110
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121.143.171.0/24 South Korea 100%110
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121.143.173.0/24 South Korea 100%110
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121.143.175.0/24 South Korea 100%110
121.143.176.0/24 South Korea 100%110
121.143.177.0/24 South Korea 100%110
121.143.178.0/24 South Korea 100%110
121.143.179.0/24 South Korea 100%110
121.143.180.0/24 South Korea 100%111
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121.143.182.0/24 South Korea 100%110
121.143.183.0/24 South Korea 100%111
121.143.184.0/24 South Korea 100%110
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121.143.186.0/24 South Korea 100%111
121.143.187.0/24 South Korea 100%110
121.143.188.0/24 South Korea 100%110
121.143.189.0/24 South Korea 100%110
121.143.190.0/24 South Korea 100%110
121.143.191.0/24 South Korea 100%110
121.143.192.0/24 South Korea 100%110
121.143.193.0/24 South Korea 100%110
121.143.194.0/24 South Korea 100%110
121.143.195.0/24 South Korea 100%111
121.143.196.0/24 South Korea 100%110
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121.143.198.0/24 South Korea 100%110
121.143.199.0/24 South Korea 100%110
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121.143.202.0/24 South Korea 100%110
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121.143.215.0/24 South Korea 100%110
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121.143.218.0/24 South Korea 100%110
121.143.219.0/24 South Korea 100%110
121.143.220.0/24 South Korea 100%110
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121.143.222.0/24 South Korea 100%110
121.143.223.0/24 South Korea 100%110
121.143.224.0/24 South Korea 100%111
121.143.225.0/24 South Korea 100%1112
121.143.226.0/24 South Korea 100%110
121.143.227.0/24 South Korea 100%110
121.143.228.0/24 South Korea 100%110
121.143.229.0/24 South Korea 100%110
121.143.230.0/24 South Korea 100%110
121.143.231.0/24 South Korea 100%1110
121.143.232.0/24 South Korea 100%114
121.143.233.0/24 South Korea 100%110
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121.143.235.0/24 South Korea 100%111
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121.143.247.0/24 South Korea 100%110
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121.143.253.0/24 South Korea 100%114
121.143.254.0/24 South Korea 100%110
121.143.255.0/24 South Korea 100%110

Pingable IPs

42,788 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
121.143.9.33AS4766 Korea Telecom1.38ms from Seoul,  KR
121.143.130.22AS4766 Korea Telecom1.16ms from Seoul,  KR
121.143.155.123AS4766 Korea Telecom1.31ms from Seoul,  KR
121.143.180.182AS4766 Korea Telecom1.67ms from Seoul,  KR
121.143.149.190AS4766 Korea Telecom1.51ms from Seoul,  KR
121.143.73.195AS4766 Korea Telecom1.06ms from Seoul,  KR
121.143.29.243AS4766 Korea Telecom1.69ms from Seoul,  KR
121.143.86.78AS4766 Korea Telecom1.28ms from Seoul,  KR
121.143.65.81AS4766 Korea Telecom1.57ms from Seoul,  KR
121.143.191.196AS4766 Korea Telecom1.44ms 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.
35.162.138.80AS16509 Amazon.com, Inc.0.16ms from Boardman,  US
154.178.31.192AS8452 TE-AS7.67ms from Cairo,  EG
140.226.13.96AS16519 University of Colorado Denver1.50ms from Denver,  US
52.173.202.128AS8075 Microsoft Corporation0.36ms from Des Moines,  US
179.83.92.96AS18881 TELEFÔNICA BRASIL S.A14.13ms from Fortaleza,  BR
81.153.247.64AS2856 British Telecommunications PLC4.39ms from London,  GB
4.234.158.64AS8075 Microsoft Corporation0.23ms from London,  GB
207.34.245.144AS852 TELUS Communications Inc.5.52ms from Montreal,  CA
88.126.204.32AS12322 Free SAS3.82ms from Paris,  FR
88.127.65.80AS12322 Free SAS8.60ms from Paris,  FR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 121.143.92.85
traceroute to 121.143.92.85 (121.143.92.85): 64 hops max, 52 byte packets
1 [AS31898] 140.91.214.63 0.074 ms
2 [AS4766] 218.145.32.254 1.007 ms
3 *
4 *
5 [AS4766] 112.174.56.222 1.69 ms
6 *
7 *
8 [AS4766] 121.143.92.85 2.513 ms
Measurement taken from  IPinfo ProbeNet in Seoul, KR
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