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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
106
Pingable IPs
10,502

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
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172.81.12.0/24 United States 100%100
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172.81.14.0/24 United States 100%111
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172.81.16.0/24 United States 100%110
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172.81.19.0/24 United States 100%114
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172.81.28.0/24 Canada 100%110
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172.81.32.0/24 United States 100%100
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172.81.36.0/24 Canada 100%110
172.81.37.0/24 United States 100%115
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172.81.64.0/24 United States 100%1123
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172.81.66.0/24 United States 100%111
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172.81.68.0/24 United States 100%113
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172.81.73.0/24 United States 100%114
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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
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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
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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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172.81.176.0/24 Canada 100%110
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172.81.183.0/24 Canada 100%110
172.81.184.0/24 United States 100%110
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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
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172.81.229.0/24 China 100%110
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172.81.255.0/24 China 100%110

Pingable IPs

10,502 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
172.81.77.210AS32592 Uniti Fiber Holdings Inc.12.17ms from Atlanta,  US
172.81.185.230AS13886 Cloud South1.11ms from Boca Raton,  US
172.81.37.1AS62943 Bluebird Network7.10ms from Chicago,  US
172.81.111.203AS400618 Prime Security Corp.0.12ms from Hong Kong,  HK
172.81.93.251AS393906 TSI5.08ms from Los Angeles,  US
172.81.20.1AS399091 Inter Data Link Inc1.02ms from New York City,  US
172.81.155.253AS54858 Wave Broadband1.41ms from Seattle,  US
172.81.229.117AS45090 Shenzhen Tencent Computer Systems Company Limited1.97ms from Shanghai,  CN
172.81.234.21AS45090 Shenzhen Tencent Computer Systems Company Limited1.74ms from Shanghai,  CN
172.81.98.253AS137535 JT TELECOM INTERNATIONAL PTE.LTD.0.20ms from Tokyo,  JP

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
20.84.79.16AS8075 Microsoft Corporation0.61ms from Ashburn,  US
123.115.60.16AS4808 China Unicom Beijing Province Network3.98ms from Beijing,  CN
113.44.236.176AS55990 Huawei Cloud Service data center3.53ms from Beijing,  CN
41.237.123.208AS8452 TE-AS6.57ms from Cairo,  EG
173.88.250.48AS10796 Charter Communications Inc12.64ms from Columbus,  US
164.132.216.112AS16276 OVH SAS0.08ms from Gravelines,  FR
93.170.146.0AS51121 Foboss-Telecom LLC4.12ms from Kyiv,  UA
86.54.117.112AS8851 GCI Network Solutions Limited0.76ms from London,  GB
121.85.179.64AS17511 OPTAGE Inc.2.41ms from Osaka,  JP
153.129.5.112AS4713 NTT DOCOMO BUSINESS,Inc.8.63ms from Osaka,  JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f3 172.81.253.121
traceroute to 172.81.253.121 (172.81.253.121): 64 hops max, 52 byte packets
3 [AS749] 11.73.56.5 1.042 ms
4 *
5 *
6 *
7 [AS45090] 172.81.253.121 1.74 ms
Measurement taken from  IPinfo ProbeNet in Shanghai, CN
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