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  1. All IP Ranges
  2. 172.0.0.0/8
  3. 172.81.0.0/16

172.81.0.0/16 IP Range

Summary

ASNs
45
Countries
7
BGP Prefixes109
Routers
112
Pingable IPs
10,039

Top Countries

Top BGP Prefixes

Top ASNs

  • AS45090 Shenzhen Tencent Computer Systems Company Limited
    25%
  • AS14265 TPx Communications
    7.81%
  • 5.47%
  • AS32592 Uniti Fiber Holdings Inc.
    5.47%
  • Other
    56.25%
172.81.0.0/24 Canada 100%110
172.81.1.0/24 Canada 100%110
172.81.2.0/24 Canada 100%110
172.81.3.0/24 Canada 100%110
172.81.4.0/24 United States 100%110
172.81.5.0/24 United States 100%110
172.81.6.0/24 United States 100%110
172.81.7.0/24 Hong Kong 100%110
172.81.8.0/24 United States 100%110
172.81.9.0/24 United States 100%110
172.81.10.0/24 United States 100%110
172.81.11.0/24 United States 100%110
172.81.12.0/24 United States 100%100
172.81.13.0/24 United States 100%100
172.81.14.0/24 United States 100%111
172.81.15.0/24 United States 100%100
172.81.16.0/24 United States 100%110
172.81.17.0/24 United States 100%110
172.81.18.0/24 United States 100%110
172.81.19.0/24 United States 100%114
172.81.20.0/24 United States 100%110
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172.81.27.0/24 United States 100%110
172.81.28.0/24 Canada 100%110
172.81.29.0/24 Canada 100%110
172.81.30.0/24 Canada 100%110
172.81.31.0/24 Canada 100%110
172.81.32.0/24 United States 100%100
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172.81.35.0/24 United States 100%100
172.81.36.0/24 Canada 100%110
172.81.37.0/24 United States 100%114
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172.81.44.0/24 United States 100%110
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172.81.64.0/24 United States 100%1124
172.81.65.0/24 United States 100%111
172.81.66.0/24 United States 100%115
172.81.67.0/24 United States 100%111
172.81.68.0/24 United States 100%114
172.81.69.0/24 United States 100%110
172.81.70.0/24 United States 100%112
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172.81.73.0/24 United States 100%114
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172.81.81.0/24 United States 100%110
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172.81.91.0/24 United States 100%110
172.81.92.0/24 United States 100%110
172.81.93.0/24 United States 100%110
172.81.94.0/24 United States 100%110
172.81.95.0/24 India 100%110
172.81.96.0/24 Japan 100%110
172.81.97.0/24 Japan 100%110
172.81.98.0/24 Japan 100%110
172.81.99.0/24 Japan 100%110
172.81.100.0/24 Hong Kong 100%110
172.81.101.0/24 Hong Kong 100%110
172.81.102.0/24 Hong Kong 100%110
172.81.103.0/24 Hong Kong 100%110
172.81.104.0/24 Hong Kong 100%110
172.81.105.0/24 Hong Kong 100%110
172.81.106.0/24 Singapore 100%110
172.81.107.0/24 Singapore 100%110
172.81.108.0/24 Singapore 100%110
172.81.109.0/24 Hong Kong 100%110
172.81.110.0/24 Singapore 100%110
172.81.111.0/24 Hong Kong 100%110
172.81.112.0/24 United States 100%110
172.81.113.0/24 United States 100%110
172.81.114.0/24 United States 100%110
172.81.115.0/24 United States 100%110
172.81.116.0/24 United States 100%110
172.81.117.0/24 United States 100%110
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172.81.119.0/24 United States 100%110
172.81.120.0/24 Hong Kong 100%111
172.81.121.0/24 Hong Kong 100%110
172.81.122.0/24 Hong Kong 100%110
172.81.123.0/24 Hong Kong 100%111
172.81.124.0/24 Hong Kong 100%110
172.81.125.0/24 Hong Kong 100%110
172.81.126.0/24 Hong Kong 100%110
172.81.127.0/24 Hong Kong 100%112
172.81.128.0/24 United States 100%110
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172.81.136.0/24 United States 100%113
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172.81.143.0/24 United States 100%115
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172.81.164.0/24 United States 100%111
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172.81.168.0/24 United States 100%116
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172.81.170.0/24 United States 100%112
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172.81.175.0/24 United States 100%111
172.81.176.0/24 Canada 100%110
172.81.177.0/24 Canada 100%110
172.81.178.0/24 Canada 100%110
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172.81.180.0/24 Canada 100%110
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172.81.182.0/24 Canada 100%110
172.81.183.0/24 Canada 100%110
172.81.184.0/24 United States 100%110
172.81.185.0/24 United States 100%110
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172.81.189.0/24 United States 100%110
172.81.190.0/24 United States 100%110
172.81.191.0/24 United States 100%110
172.81.192.0/24 China 100%110
172.81.193.0/24 China 100%110
172.81.194.0/24 China 100%110
172.81.195.0/24 China 100%110
172.81.196.0/24 China 100%110
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172.81.203.0/24 China 100%110
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172.81.206.0/24 China 100%110
172.81.207.0/24 China 100%110
172.81.208.0/24 China 100%110
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172.81.210.0/24 China 100%110
172.81.211.0/24 China 100%110
172.81.212.0/24 China 100%110
172.81.213.0/24 China 100%110
172.81.214.0/24 China 100%110
172.81.215.0/24 China 100%110
172.81.216.0/24 China 100%110
172.81.217.0/24 China 100%110
172.81.218.0/24 China 100%110
172.81.219.0/24 China 100%110
172.81.220.0/24 China 100%110
172.81.221.0/24 China 100%110
172.81.222.0/24 China 100%110
172.81.223.0/24 China 100%110
172.81.224.0/24 China 100%110
172.81.225.0/24 China 100%110
172.81.226.0/24 China 100%110
172.81.227.0/24 China 100%110
172.81.228.0/24 China 100%110
172.81.229.0/24 China 100%110
172.81.230.0/24 China 100%110
172.81.231.0/24 China 100%110
172.81.232.0/24 China 100%110
172.81.233.0/24 China 100%110
172.81.234.0/24 China 100%110
172.81.235.0/24 China 100%110
172.81.236.0/24 China 100%110
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172.81.254.0/24 China 100%110
172.81.255.0/24 China 100%110

Pingable IPs

10,039 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
172.81.5.2AS30417 BTIG LLC1.07ms from Chicago,  US
172.81.17.1AS18519 MTC Technologies9.63ms from Kansas City,  US
172.81.20.1AS399091 Inter Data Link Inc0.94ms from New York City,  US
172.81.21.1AS399091 Inter Data Link Inc0.94ms from New York City,  US
172.81.56.51AS399275 Solid Systems LLC0.19ms from Tampa,  US
172.81.27.14AS19528 Meridian Parkway Data Center Owner, LLC1.89ms from Ashburn,  US
172.81.23.1AS399091 Inter Data Link Inc0.97ms from New York City,  US
172.81.1.1AS14673 FiberSpeed3.48ms from Toronto,  CA
172.81.68.201AS32592 Uniti Fiber Holdings Inc.7.11ms from Dallas,  US
172.81.49.77AS396026 Deasil Networks0.21ms from Dallas,  US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
135.129.5.0AS14593 Space Exploration Technologies Corporation0.21ms from Auckland,  NZ
87.141.43.208AS3320 Deutsche Telekom AG1.78ms from Berlin,  DE
181.26.232.160AS22927 Telefonica de Argentina2.38ms from Buenos Aires,  AR
178.32.31.48AS16276 OVH SAS0.07ms from Gravelines,  FR
217.73.232.192AS31034 Aruba S.p.A.1.19ms from Milan,  IT
85.37.200.192AS3269 Telecom Italia S.p.A.5.56ms from Milan,  IT
108.54.161.96AS701 Verizon Business2.82ms from New York City,  US
187.131.136.160AS8151 UNINET3.73ms from Santiago de Queretaro,  MX
42.82.10.0AS9697 LG HelloVision Corp.8.45ms from Seoul,  KR
222.64.13.0AS4812 China Telecom (Group)4.69ms 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 -f3 -m8 172.81.54.4
traceroute to 172.81.54.4 (172.81.54.4): 8 hops max, 52 byte packets
3 [AS37282] 102.130.224.97 76.995 ms
4 *
5 [AS3356] 4.68.62.78 104.046 ms
6 *
7 *
8 *
Measurement taken from  IPinfo ProbeNet in Abidjan, CI
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