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  1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.173.0.0/16

81.173.0.0/16 IP Range

Summary

ASNs
18
Countries
21
BGP Prefixes35
Routers
568
Pingable IPs
20,137

Top Countries

Top BGP Prefixes

Top ASNs

  • AS8422 NetCologne Gesellschaft fur Telekommunikation mbH
    50%
  • AS50522 Sewan Nederland B.V.
    18.75%
  • 9.77%
  • AS8648 dogado GmbH
    3.52%
  • Other
    17.97%
81.173.0.0/24 Netherlands 100%111
81.173.1.0/24 Netherlands 100%111
81.173.2.0/24 Netherlands 100%1112
81.173.3.0/24 Netherlands 100%112
81.173.4.0/24 Netherlands 100%110
81.173.5.0/24 Netherlands 100%100
81.173.6.0/24 Germany 100%114
81.173.7.0/24 Netherlands 100%110
81.173.8.0/24 Israel 100%100
81.173.9.0/24 Israel 100%100
81.173.10.0/24 Israel 100%110
81.173.11.0/24 Israel 100%110
81.173.12.0/24 Ireland 100%112
81.173.13.0/24 Ireland 100%110
81.173.14.0/24 Ireland 100%111
81.173.15.0/24 Ireland 100%110
81.173.16.0/24 United Kingdom 100%100
81.173.17.0/24 United Kingdom 100%100
81.173.18.0/24 Netherlands 100%1114
81.173.19.0/24 China 100%110
81.173.20.0/24 Germany 100%218
81.173.21.0/24 Germany 100%118
81.173.22.0/24 Germany 100%1112
81.173.23.0/24 Germany 100%117
81.173.24.0/24 United Kingdom 100%100
81.173.25.0/24 United Kingdom 100%100
81.173.26.0/24 United Kingdom 100%106
81.173.27.0/24 United Kingdom 100%100
81.173.28.0/24 France 100%118
81.173.29.0/24 United Kingdom 100%100
81.173.30.0/24 United Kingdom 100%100
81.173.31.0/24 United Kingdom 100%100
81.173.32.0/24 Netherlands 100%112
81.173.33.0/24 Netherlands 100%111
81.173.34.0/24 Netherlands 100%110
81.173.35.0/24 Netherlands 100%110
81.173.36.0/24 Italy 100%110
81.173.37.0/24 Italy 100%114
81.173.38.0/24 Italy 100%110
81.173.39.0/24 Italy 100%110
81.173.40.0/24 Spain 100%110
81.173.41.0/24 Spain 100%112
81.173.42.0/24 Norway 100%110
81.173.43.0/24 Norway 100%110
81.173.44.0/24 Netherlands 100%119
81.173.45.0/24 Netherlands 100%110
81.173.46.0/24 Netherlands 100%110
81.173.47.0/24 Netherlands 100%110
81.173.48.0/24 Netherlands 100%111
81.173.49.0/24 Netherlands 100%1115
81.173.50.0/24 Netherlands 100%111
81.173.51.0/24 Netherlands 100%113
81.173.52.0/24 Netherlands 100%112
81.173.53.0/24 Netherlands 100%113
81.173.54.0/24 Netherlands 100%111
81.173.55.0/24 Netherlands 100%110
81.173.56.0/24 Netherlands 100%110
81.173.57.0/24 Netherlands 100%111
81.173.58.0/24 Netherlands 100%110
81.173.59.0/24 Netherlands 100%112
81.173.60.0/24 Netherlands 100%111
81.173.61.0/24 Netherlands 100%1112
81.173.62.0/24 Netherlands 100%1111
81.173.63.0/24 Netherlands 100%1116
81.173.64.0/24 Netherlands 100%1120
81.173.65.0/24 Netherlands 100%110
81.173.66.0/24 Netherlands 100%1116
81.173.67.0/24 Netherlands 100%110
81.173.68.0/24 Netherlands 100%111
81.173.69.0/24 Netherlands 100%1122
81.173.70.0/24 Netherlands 100%110
81.173.71.0/24 Netherlands 100%110
81.173.72.0/24 Netherlands 100%110
81.173.73.0/24 Netherlands 100%110
81.173.74.0/24 Netherlands 100%1128
81.173.75.0/24 Netherlands 100%1115
81.173.76.0/24 Netherlands 100%110
81.173.77.0/24 Netherlands 100%111
81.173.78.0/24 Netherlands 100%111
81.173.79.0/24 Netherlands 100%1117
81.173.80.0/24 Austria 100%111
81.173.81.0/24 Austria 100%100
81.173.82.0/24 Switzerland 100%117
81.173.83.0/24 Switzerland 100%110
81.173.84.0/24 Austria 100%110
81.173.85.0/24 Austria 100%110
81.173.86.0/24 Austria 100%110
81.173.87.0/24 Austria 100%110
81.173.88.0/24 Germany 98%216
81.173.89.0/24 Germany 100%110
81.173.90.0/24 Germany 100%110
81.173.91.0/24 Germany 100%110
81.173.92.0/24 Germany 100%110
81.173.93.0/24 Germany 100%110
81.173.94.0/24 Germany 99%212
81.173.95.0/24 Germany 100%110
81.173.96.0/24 Netherlands 100%1113
81.173.97.0/24 Netherlands 100%1113
81.173.98.0/24 Netherlands 100%112
81.173.99.0/24 Netherlands 100%110
81.173.100.0/24 Italy 100%100
81.173.101.0/24 Italy 100%100
81.173.102.0/24 Italy 100%100
81.173.103.0/24 Italy 100%100
81.173.104.0/24 Spain 89%412
81.173.105.0/24 Spain 83%410
81.173.106.0/24 Spain 51%11160
81.173.107.0/24 Spain 98%316
81.173.108.0/24 Spain 77%1110
81.173.109.0/24 Spain 61%514
81.173.110.0/24 Spain 68%317
81.173.111.0/24 Spain 58%410
81.173.112.0/24 Germany 100%1110
81.173.113.0/24 Germany 100%1112
81.173.114.0/24 Germany 100%112
81.173.115.0/24 Germany 100%111
81.173.116.0/24 United Kingdom 100%100
81.173.117.0/24 United Kingdom 100%100
81.173.118.0/24 United Kingdom 100%100
81.173.119.0/24 United Kingdom 100%100
81.173.120.0/24 United Kingdom 100%100
81.173.121.0/24 United Kingdom 100%100
81.173.122.0/24 United Kingdom 100%100
81.173.123.0/24 United Kingdom 100%100
81.173.124.0/24 Netherlands 100%111
81.173.125.0/24 Netherlands 100%110
81.173.126.0/24 Netherlands 100%1113
81.173.127.0/24 Netherlands 100%1120
81.173.128.0/24 Germany 100%110
81.173.129.0/24 Germany 100%110
81.173.130.0/24 Germany 100%110
81.173.131.0/24 Germany 100%110
81.173.132.0/24 Germany 100%110
81.173.133.0/24 Germany 100%110
81.173.134.0/24 Germany 100%110
81.173.135.0/24 Germany 100%110
81.173.136.0/24 Germany 100%110
81.173.137.0/24 Germany 100%110
81.173.138.0/24 Germany 100%110
81.173.139.0/24 Germany 100%110
81.173.140.0/24 Germany 100%110
81.173.141.0/24 Germany 100%110
81.173.142.0/24 Germany 100%110
81.173.143.0/24 Germany 100%110
81.173.144.0/24 Germany 100%110
81.173.145.0/24 Germany 100%110
81.173.146.0/24 Germany 100%110
81.173.147.0/24 Germany 100%110
81.173.148.0/24 Germany 100%110
81.173.149.0/24 Germany 100%110
81.173.150.0/24 Germany 100%110
81.173.151.0/24 Germany 100%110
81.173.152.0/24 Germany 100%110
81.173.153.0/24 Germany 100%110
81.173.154.0/24 Germany 100%110
81.173.155.0/24 Germany 100%110
81.173.156.0/24 Germany 100%110
81.173.157.0/24 Germany 100%110
81.173.158.0/24 Germany 100%110
81.173.159.0/24 Germany 100%110
81.173.160.0/24 Germany 100%110
81.173.161.0/24 Germany 100%110
81.173.162.0/24 Germany 100%110
81.173.163.0/24 Germany 100%110
81.173.164.0/24 Germany 100%110
81.173.165.0/24 Germany 100%110
81.173.166.0/24 Germany 100%110
81.173.167.0/24 Germany 100%110
81.173.168.0/24 Germany 100%110
81.173.169.0/24 Germany 100%110
81.173.170.0/24 Germany 100%110
81.173.171.0/24 Germany 100%110
81.173.172.0/24 Germany 100%110
81.173.173.0/24 Germany 100%110
81.173.174.0/24 Germany 100%110
81.173.175.0/24 Germany 100%110
81.173.176.0/24 Germany 100%110
81.173.177.0/24 Germany 100%110
81.173.178.0/24 Germany 100%110
81.173.179.0/24 Germany 100%110
81.173.180.0/24 Germany 100%110
81.173.181.0/24 Germany 100%110
81.173.182.0/24 Germany 100%110
81.173.183.0/24 Germany 100%110
81.173.184.0/24 Germany 100%110
81.173.185.0/24 Germany 100%110
81.173.186.0/24 Germany 100%110
81.173.187.0/24 Germany 100%110
81.173.188.0/24 Germany 100%110
81.173.189.0/24 Germany 100%110
81.173.190.0/24 Germany 100%110
81.173.191.0/24 Germany 100%110
81.173.192.0/24 Germany 100%1115
81.173.193.0/24 Germany 100%110
81.173.194.0/24 Germany 100%1124
81.173.195.0/24 Germany 100%110
81.173.196.0/24 Germany 100%110
81.173.197.0/24 Germany 100%110
81.173.198.0/24 Germany 100%110
81.173.199.0/24 Germany 100%112
81.173.200.0/24 Germany 100%110
81.173.201.0/24 Germany 100%110
81.173.202.0/24 Germany 100%110
81.173.203.0/24 Germany 100%111
81.173.204.0/24 Germany 100%112
81.173.205.0/24 Germany 100%111
81.173.206.0/24 Germany 100%111
81.173.207.0/24 Germany 100%111
81.173.208.0/24 Germany 100%110
81.173.209.0/24 Germany 100%111
81.173.210.0/24 Germany 100%110
81.173.211.0/24 Germany 100%110
81.173.212.0/24 Germany 100%112
81.173.213.0/24 Germany 100%112
81.173.214.0/24 Germany 100%111
81.173.215.0/24 Germany 100%111
81.173.216.0/24 Germany 100%111
81.173.217.0/24 Germany 100%110
81.173.218.0/24 Germany 100%110
81.173.219.0/24 Germany 100%110
81.173.220.0/24 Germany 100%110
81.173.221.0/24 Germany 100%115
81.173.222.0/24 Germany 100%110
81.173.223.0/24 Germany 100%111
81.173.224.0/24 Germany 100%110
81.173.225.0/24 Germany 100%110
81.173.226.0/24 Germany 100%110
81.173.227.0/24 Germany 100%110
81.173.228.0/24 Germany 100%110
81.173.229.0/24 Germany 100%110
81.173.230.0/24 Germany 100%110
81.173.231.0/24 Germany 100%110
81.173.232.0/24 Germany 100%110
81.173.233.0/24 Germany 100%110
81.173.234.0/24 Germany 100%110
81.173.235.0/24 Germany 100%110
81.173.236.0/24 Germany 100%110
81.173.237.0/24 Germany 100%110
81.173.238.0/24 Germany 100%110
81.173.239.0/24 Germany 100%110
81.173.240.0/24 Germany 100%111
81.173.241.0/24 Germany 100%110
81.173.242.0/24 Germany 100%1130
81.173.243.0/24 Germany 100%110
81.173.244.0/24 Germany 100%110
81.173.245.0/24 Germany 100%110
81.173.246.0/24 Germany 100%110
81.173.247.0/24 Germany 100%110
81.173.248.0/24 Germany 100%110
81.173.249.0/24 Germany 100%110
81.173.250.0/24 Germany 100%110
81.173.251.0/24 Germany 100%110
81.173.252.0/24 Germany 100%110
81.173.253.0/24 Germany 100%110
81.173.254.0/24 Germany 100%110
81.173.255.0/24 Germany 100%110

Pingable IPs

20,137 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
81.173.18.82AS4134 CHINANET-BACKBONE0.45ms from Amsterdam,  NL
81.173.78.225AS50522 Sewan Nederland B.V.1.06ms from Amsterdam,  NL
81.173.32.162AS50522 Sewan Nederland B.V.1.04ms from Amsterdam,  NL
81.173.55.33AS50522 Sewan Nederland B.V.0.75ms from Amsterdam,  NL
81.173.125.97AS50522 Sewan Nederland B.V.0.84ms from Amsterdam,  NL
81.173.41.10AS198731 Prisco Electronica S.L.3.03ms from Barcelona,  ES
81.173.6.28AS12329 GLASFASER RUHR GmbH & Co. KG5.56ms from Frankfurt am Main,  DE
81.173.89.254AS8648 dogado GmbH1.29ms from Zuerich,  CH
81.173.66.208AS50522 Sewan Nederland B.V.0.92ms from Amsterdam,  NL
81.173.14.153AS56410 Leeson Telecom Holdings Ltd0.40ms from Dublin,  IE

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
134.98.128.0AS31898 Oracle Corporation0.14ms from Amsterdam,  NL
13.80.99.208AS8075 Microsoft Corporation0.22ms from Amsterdam,  NL
173.93.113.96AS11426 Charter Communications Inc17.20ms from Charlotte,  US
136.49.193.192AS16591 Google Fiber Inc.5.54ms from Houston,  US
77.83.145.0AS205718 ALCORT INGENIERIA Y ASESORIA S.L.12.55ms from Madrid,  ES
62.176.2.0AS34456 Rial Com JSC0.74ms from Moscow,  RU
88.39.239.144AS3269 Telecom Italia S.p.A.5.55ms from Rende,  IT
3.226.193.48AS14618 Amazon.com, Inc.0.20ms from Reston,  US
44.222.61.128AS14618 Amazon.com, Inc.0.38ms from Reston,  US
168.62.221.144AS8075 Microsoft Corporation0.57ms from San Jose,  US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f2 81.173.57.17
traceroute to 81.173.57.17 (81.173.57.17): 64 hops max, 52 byte packets
2 [] 185.1.160.46 0.88 ms
3 [AS50522] 81.173.57.17 1.177 ms
Measurement taken from  IPinfo ProbeNet in Amsterdam, NL
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