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  1. All IP Ranges
  2. 51.0.0.0/8
  3. 51.81.0.0/16

51.81.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes2
Routers
166
Pingable IPs
24,564

Top Countries

Top BGP Prefixes

Top ASNs

51.81.0.0/24 United States 100%110
51.81.1.0/24 United States 100%111
51.81.2.0/24 United States 100%110
51.81.3.0/24 United States 100%110
51.81.4.0/24 United States 100%110
51.81.5.0/24 United States 100%110
51.81.6.0/24 United States 100%113
51.81.7.0/24 United States 100%111
51.81.8.0/24 United States 100%110
51.81.9.0/24 United States 100%110
51.81.10.0/24 United States 100%110
51.81.11.0/24 United States 100%110
51.81.12.0/24 United States 100%110
51.81.13.0/24 United States 100%111
51.81.14.0/24 United States 100%110
51.81.15.0/24 United States 100%110
51.81.16.0/24 United States 100%110
51.81.17.0/24 United States 100%110
51.81.18.0/24 United States 100%110
51.81.19.0/24 United States 100%110
51.81.20.0/24 United States 100%110
51.81.21.0/24 United States 100%110
51.81.22.0/24 United States 100%110
51.81.23.0/24 United States 100%111
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51.81.46.0/24 United States 100%117
51.81.47.0/24 United States 100%111
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51.81.56.0/24 United States 100%119
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51.81.67.0/24 United States 100%117
51.81.68.0/24 United States 100%110
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51.81.81.0/24 United States 100%110
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51.81.93.0/24 United States 100%1111
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51.81.96.0/24 United States 100%111
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51.81.100.0/24 United States 100%110
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51.81.106.0/24 United States 100%116
51.81.107.0/24 United States 100%114
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51.81.109.0/24 United States 100%111
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51.81.142.0/24 United States 100%113
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51.81.152.0/24 United States 100%113
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51.81.157.0/24 United States 100%110
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51.81.160.0/24 United States 100%114
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51.81.166.0/24 United States 100%116
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51.81.182.0/24 United States 100%110
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51.81.184.0/24 United States 100%1112
51.81.185.0/24 United States 100%117
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51.81.189.0/24 United States 100%110
51.81.190.0/24 United States 100%111
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51.81.192.0/24 United States 100%110
51.81.193.0/24 United States 100%110
51.81.194.0/24 United States 100%110
51.81.195.0/24 United States 100%111
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51.81.207.0/24 United States 100%111
51.81.208.0/24 United States 100%117
51.81.209.0/24 United States 100%110
51.81.210.0/24 United States 100%110
51.81.211.0/24 United States 100%110
51.81.212.0/24 United States 100%110
51.81.213.0/24 United States 100%110
51.81.214.0/24 United States 100%111
51.81.215.0/24 United States 100%110
51.81.216.0/24 United States 100%110
51.81.217.0/24 United States 100%110
51.81.218.0/24 United States 100%110
51.81.219.0/24 United States 100%110
51.81.220.0/24 United States 100%110
51.81.221.0/24 United States 100%114
51.81.222.0/24 United States 100%110
51.81.223.0/24 United States 100%110
51.81.224.0/24 United States 100%110
51.81.225.0/24 United States 100%110
51.81.226.0/24 United States 100%110
51.81.227.0/24 United States 100%110
51.81.228.0/24 United States 100%114
51.81.229.0/24 United States 100%110
51.81.230.0/24 United States 100%110
51.81.231.0/24 United States 100%110
51.81.232.0/24 United States 100%110
51.81.233.0/24 United States 100%110
51.81.234.0/24 United States 100%110
51.81.235.0/24 United States 100%110
51.81.236.0/24 United States 100%110
51.81.237.0/24 United States 100%110
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51.81.239.0/24 United States 100%110
51.81.240.0/24 United States 100%110
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51.81.242.0/24 United States 100%115
51.81.243.0/24 United States 100%114
51.81.244.0/24 United States 100%112
51.81.245.0/24 United States 100%115
51.81.246.0/24 United States 100%111
51.81.247.0/24 United States 100%110
51.81.248.0/24 United States 100%110
51.81.249.0/24 United States 100%110
51.81.250.0/24 United States 100%110
51.81.251.0/24 United States 100%110
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51.81.253.0/24 United States 100%110
51.81.254.0/24 United States 100%110
51.81.255.0/24 United States 100%112

Pingable IPs

24,564 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
51.81.110.74AS16276 OVH SAS1.24ms from Ashburn,  US
51.81.121.214AS16276 OVH SAS1.26ms from Ashburn,  US
51.81.55.195AS16276 OVH SAS1.22ms from Ashburn,  US
51.81.6.204AS16276 OVH SAS1.24ms from Ashburn,  US
51.81.109.204AS16276 OVH SAS1.23ms from Ashburn,  US
51.81.204.24AS16276 OVH SAS0.38ms from Portland,  US
51.81.175.203AS16276 OVH SAS0.39ms from Portland,  US
51.81.250.253AS16276 OVH SAS0.37ms from Portland,  US
51.81.207.78AS16276 OVH SAS0.40ms from Portland,  US
51.81.157.12AS16276 OVH SAS0.39ms from Portland,  US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
139.155.20.224AS45090 Shenzhen Tencent Computer Systems Company Limited0.72ms from Chengdu,  CN
204.38.54.192AS237 Merit Network Inc.11.90ms from Chicago,  US
201.23.34.0AS272710 FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.7.17ms from Fortaleza,  BR
88.46.26.128AS3269 Telecom Italia S.p.A.4.70ms from Milan,  IT
88.164.170.16AS12322 Free SAS17.31ms from Paris,  FR
162.144.79.48AS46606 Unified Layer2.03ms from Salt Lake City,  US
121.147.76.64AS4766 Korea Telecom5.38ms from Seoul,  KR
118.160.192.48AS3462 Data Communication Business Group1.11ms from Taipei,  TW
89.17.234.208AS21021 Multimedia Polska Sp. z o.o.7.92ms from Warsaw,  PL
110.253.164.96AS4837 CHINA UNICOM China169 Backbone9.10ms from Beijing,  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 51.81.153.78
traceroute to 51.81.153.78 (51.81.153.78): 64 hops max, 52 byte packets
7 [AS16276] 142.44.208.229 66.333 ms
8 *
9 *
10 *
11 *
12 *
13 *
14 [AS16276] 51.81.153.78 64.057 ms
Measurement taken from  IPinfo ProbeNet in Beauharnois, CA
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