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  1. All IP Ranges
  2. 172.0.0.0/8
  3. 172.121.0.0/16

172.121.0.0/16 IP Range

Summary

ASNs
21
Countries
11
BGP Prefixes196
Routers
2
Pingable IPs
35,169

Top Countries

Top BGP Prefixes

Top ASNs

  • AS18779 EGIHosting
    26.56%
  • AS3257 GTT Communications Inc.
    18.75%
  • AS6939 Hurricane Electric LLC
    13.67%
  • AS834 IPXO LLC
    7.81%
  • Other
    33.2%
172.121.0.0/24 United States 100%110
172.121.1.0/24 United States 100%110
172.121.2.0/24 Poland 100%110
172.121.3.0/24 United States 100%110
172.121.4.0/24 United States 100%110
172.121.5.0/24 Malaysia 100%110
172.121.6.0/24 United States 100%110
172.121.7.0/24 United States 100%110
172.121.8.0/24 Poland 100%110
172.121.9.0/24 United States 100%110
172.121.10.0/24 United States 100%110
172.121.11.0/24 United States 100%110
172.121.12.0/24 United States 100%110
172.121.13.0/24 United States 100%110
172.121.14.0/24 Poland 100%110
172.121.15.0/24 Poland 100%110
172.121.16.0/24 United States 100%110
172.121.17.0/24 United States 100%100
172.121.18.0/24 United States 100%110
172.121.19.0/24 United States 100%110
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172.121.21.0/24 United States 100%110
172.121.22.0/24 Poland 100%110
172.121.23.0/24 United States 100%110
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172.121.25.0/24 United States 100%110
172.121.26.0/24 France 100%110
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172.121.29.0/24 France 100%110
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172.121.31.0/24 France 100%110
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172.121.40.0/24 Turkey 100%110
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172.121.85.0/24 United States 100%110
172.121.86.0/24 Germany 100%110
172.121.87.0/24 United States 100%110
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172.121.95.0/24 United States 100%110
172.121.96.0/24 France 100%110
172.121.97.0/24 United States 100%110
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172.121.105.0/24 United States 100%110
172.121.106.0/24 Latvia 100%110
172.121.107.0/24 United States 100%110
172.121.108.0/24 United States 100%110
172.121.109.0/24 United States 100%110
172.121.110.0/24 Germany 100%110
172.121.111.0/24 United States 100%110
172.121.112.0/24 Germany 100%110
172.121.113.0/24 United States 100%110
172.121.114.0/24 United States 100%110
172.121.115.0/24 Germany 100%110
172.121.116.0/24 United States 100%110
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172.121.118.0/24 United States 100%110
172.121.119.0/24 Germany 100%110
172.121.120.0/24 United States 100%110
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172.121.128.0/24 France 100%110
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172.121.132.0/24 France 100%110
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172.121.134.0/24 United States 100%110
172.121.135.0/24 Germany 100%110
172.121.136.0/24 United States 100%110
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172.121.139.0/24 United States 100%110
172.121.140.0/24 Germany 100%110
172.121.141.0/24 United States 100%110
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172.121.144.0/24 United States 100%110
172.121.145.0/24 France 100%110
172.121.146.0/24 Germany 100%110
172.121.147.0/24 United States 100%110
172.121.148.0/24 United States 100%110
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172.121.150.0/24 United States 100%110
172.121.151.0/24 France 100%110
172.121.152.0/24 United States 100%110
172.121.153.0/24 United States 100%110
172.121.154.0/24 Germany 100%110
172.121.155.0/24 United States 100%110
172.121.156.0/24 United States 100%110
172.121.157.0/24 France 100%110
172.121.158.0/24 United States 100%110
172.121.159.0/24 United States 100%110
172.121.160.0/24 United States 100%110
172.121.161.0/24 Turkey 100%110
172.121.162.0/24 United States 100%110
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172.121.173.0/24 United States 100%110
172.121.174.0/24 United States 100%110
172.121.175.0/24 United States 100%110
172.121.176.0/24 Dominican Republic 100%100
172.121.177.0/24 Dominican Republic 100%111
172.121.178.0/24 United States 100%110
172.121.179.0/24 United States 100%110
172.121.180.0/24 United Kingdom 100%110
172.121.181.0/24 United States 100%110
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172.121.189.0/24 United States 100%110
172.121.190.0/24 Hong Kong 100%110
172.121.191.0/24 United States 100%110
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172.121.217.0/24 United States 100%110
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172.121.231.0/24 United States 100%110
172.121.232.0/24 United States 100%110
172.121.233.0/24 Germany 100%110
172.121.234.0/24 United States 100%100
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172.121.239.0/24 United States 100%110
172.121.240.0/24 Germany 100%110
172.121.241.0/24 United States 100%110
172.121.242.0/24 France 100%110
172.121.243.0/24 United States 100%110
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172.121.247.0/24 United States 100%110
172.121.248.0/24 United States 100%110
172.121.249.0/24 India 100%110
172.121.250.0/24 France 100%110
172.121.251.0/24 India 100%110
172.121.252.0/24 United States 100%110
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172.121.255.0/24 United States 100%100

Pingable IPs

35,169 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
172.121.50.16AS55201 SkyQuantum Internet Service0.33ms from Fremont,  US
172.121.151.9AS212238 Datacamp Limited0.13ms from Paris,  FR
172.121.250.126AS212238 Datacamp Limited0.12ms from Paris,  FR
172.121.121.173AS18779 EGIHosting0.16ms from Santa Clara,  US
172.121.23.144AS18779 EGIHosting0.22ms from Santa Clara,  US
172.121.129.92AS10557 Connect Northwest Internet Services, LLC0.17ms from Seattle,  US
172.121.15.88AS212238 Datacamp Limited0.33ms from Warsaw,  PL
172.121.214.207AS3257 GTT Communications Inc.0.22ms from Dallas,  US
172.121.46.217AS55201 SkyQuantum Internet Service0.30ms from Fremont,  US
172.121.51.126AS55201 SkyQuantum Internet Service0.35ms from Fremont,  US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
98.64.193.144AS8075 Microsoft Corporation0.25ms from Amsterdam,  NL
62.234.110.48AS45090 Shenzhen Tencent Computer Systems Company Limited2.04ms from Beijing,  CN
106.51.92.240AS24309 Atria Convergence Technologies Pvt. Ltd. Broadband Internet Service Provider INDIA1.58ms from Bengaluru,  IN
152.201.122.224AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC2.92ms from Bogotá,  CO
24.12.161.192AS7922 Comcast Cable Communications, LLC5.79ms from Chicago,  US
173.174.232.0AS11427 Charter Communications Inc10.23ms from Dallas,  US
18.196.23.192AS16509 Amazon.com, Inc.0.15ms from Frankfurt am Main,  DE
194.27.6.112AS8517 National Academic Network and Information Center8.05ms from Istanbul,  TR
196.170.60.208AS24691 TogoTelecom, Togo3.12ms from Lomé,  TG
47.205.66.96AS5650 Frontier Communications of America, Inc.6.56ms from Miami,  US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$ traceroute -a -n -q1 -f3 -m7 172.121.19.59
traceroute to 172.121.19.59 (172.121.19.59): 7 hops max, 52 byte packets
3 [AS3257] 209.120.246.141 1.214 ms
4 [AS3257] 141.136.105.130 38.393 ms
5 *
6 *
7 *
Measurement taken from  IPinfo ProbeNet in Dallas, US
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