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

81.0.0.0/16 IP Range

Summary

ASNs
8
Countries
5
BGP Prefixes63
Routers
130
Pingable IPs
14,470

Top Countries

Top BGP Prefixes

Top ASNs

  • AS2116 GLOBALCONNECT AS
    25%
  • AS15704 XTRA TELECOM S.A.
    25%
  • AS12301 Invitech ICT Services Kft.
    17.19%
  • AS15685 CASABLANCA INT a.s.
    11.72%
  • Other
    21.09%
81.0.0.0/24 Spain 100%110
81.0.1.0/24 Spain 100%110
81.0.2.0/24 Spain 100%110
81.0.3.0/24 Spain 100%110
81.0.4.0/24 Spain 100%110
81.0.5.0/24 Spain 100%110
81.0.6.0/24 Spain 100%110
81.0.7.0/24 Spain 100%110
81.0.8.0/24 Spain 100%110
81.0.9.0/24 Spain 100%110
81.0.10.0/24 Spain 100%110
81.0.11.0/24 Spain 100%110
81.0.12.0/24 Spain 100%110
81.0.13.0/24 Spain 100%110
81.0.14.0/24 Spain 100%110
81.0.15.0/24 Spain 100%110
81.0.16.0/24 Spain 100%110
81.0.17.0/24 Spain 100%110
81.0.18.0/24 Spain 100%110
81.0.19.0/24 Spain 100%110
81.0.20.0/24 Spain 100%110
81.0.21.0/24 Spain 100%110
81.0.22.0/24 Spain 100%110
81.0.23.0/24 Spain 100%110
81.0.24.0/24 Spain 100%110
81.0.25.0/24 Spain 100%110
81.0.26.0/24 Spain 100%110
81.0.27.0/24 Spain 100%110
81.0.28.0/24 Spain 100%110
81.0.29.0/24 Spain 100%110
81.0.30.0/24 Spain 100%110
81.0.31.0/24 Spain 100%110
81.0.32.0/24 Spain 100%110
81.0.33.0/24 Spain 100%110
81.0.34.0/24 Spain 100%110
81.0.35.0/24 Spain 100%110
81.0.36.0/24 Spain 100%110
81.0.37.0/24 Spain 100%110
81.0.38.0/24 Spain 100%110
81.0.39.0/24 Spain 100%110
81.0.40.0/24 Spain 100%110
81.0.41.0/24 Spain 100%110
81.0.42.0/24 Spain 100%110
81.0.43.0/24 Spain 100%110
81.0.44.0/24 Spain 100%110
81.0.45.0/24 Spain 100%110
81.0.46.0/24 Spain 100%110
81.0.47.0/24 Spain 100%110
81.0.48.0/24 Spain 100%110
81.0.49.0/24 Spain 100%110
81.0.50.0/24 Spain 100%111
81.0.51.0/24 Spain 100%110
81.0.52.0/24 Spain 100%110
81.0.53.0/24 Spain 100%110
81.0.54.0/24 Spain 100%110
81.0.55.0/24 Spain 100%110
81.0.56.0/24 Spain 100%111
81.0.57.0/24 Spain 100%110
81.0.58.0/24 Spain 100%110
81.0.59.0/24 Spain 100%110
81.0.60.0/24 Spain 100%110
81.0.61.0/24 Spain 100%110
81.0.62.0/24 Spain 100%110
81.0.63.0/24 Spain 100%110
81.0.64.0/24 Hungary 100%113
81.0.65.0/24 Hungary 100%110
81.0.66.0/24 Hungary 100%110
81.0.67.0/24 Hungary 100%111
81.0.68.0/24 Hungary 100%112
81.0.69.0/24 Hungary 100%114
81.0.70.0/24 Hungary 100%114
81.0.71.0/24 Hungary 100%111
81.0.72.0/24 Hungary 100%110
81.0.73.0/24 Hungary 100%114
81.0.74.0/24 Hungary 100%114
81.0.75.0/24 Hungary 100%110
81.0.76.0/24 Hungary 100%111
81.0.77.0/24 Hungary 100%113
81.0.78.0/24 Hungary 100%111
81.0.79.0/24 Hungary 100%110
81.0.80.0/24 Hungary 100%114
81.0.81.0/24 Hungary 100%110
81.0.82.0/24 Hungary 100%110
81.0.83.0/24 Hungary 100%110
81.0.84.0/24 Hungary 100%110
81.0.85.0/24 Hungary 100%110
81.0.86.0/24 Hungary 100%110
81.0.87.0/24 Hungary 100%110
81.0.88.0/24 Hungary 100%110
81.0.89.0/24 Hungary 100%111
81.0.90.0/24 Hungary 100%110
81.0.91.0/24 Hungary 100%110
81.0.92.0/24 Hungary 100%110
81.0.93.0/24 Hungary 100%110
81.0.94.0/24 Hungary 100%110
81.0.95.0/24 Hungary 100%110
81.0.96.0/24 Hungary 100%110
81.0.97.0/24 Hungary 100%110
81.0.98.0/24 Hungary 100%110
81.0.99.0/24 Hungary 100%110
81.0.100.0/24 Hungary 100%110
81.0.101.0/24 Hungary 100%110
81.0.102.0/24 Hungary 100%110
81.0.103.0/24 Hungary 100%110
81.0.104.0/24 Hungary 100%112
81.0.105.0/24 Hungary 100%110
81.0.106.0/24 Hungary 100%110
81.0.107.0/24 Hungary 100%110
81.0.108.0/24 Hungary 100%110
81.0.109.0/24 Hungary 100%110
81.0.110.0/24 Hungary 100%113
81.0.111.0/24 Hungary 100%111
81.0.112.0/24 Hungary 100%113
81.0.113.0/24 Hungary 100%112
81.0.114.0/24 Hungary 100%110
81.0.115.0/24 Hungary 100%110
81.0.116.0/24 Hungary 100%110
81.0.117.0/24 Hungary 100%110
81.0.118.0/24 Hungary 100%112
81.0.119.0/24 Hungary 100%111
81.0.120.0/24 Hungary 100%114
81.0.121.0/24 Hungary 100%110
81.0.122.0/24 Hungary 100%110
81.0.123.0/24 Hungary 100%110
81.0.124.0/24 Hungary 100%110
81.0.125.0/24 Hungary 100%110
81.0.126.0/24 Hungary 100%110
81.0.127.0/24 Hungary 100%110
81.0.128.0/24 Norway 100%110
81.0.129.0/24 Norway 100%110
81.0.130.0/24 Norway 100%111
81.0.131.0/24 Norway 100%111
81.0.132.0/24 Norway 100%112
81.0.133.0/24 Norway 100%110
81.0.134.0/24 Norway 100%110
81.0.135.0/24 Norway 100%111
81.0.136.0/24 Norway 100%110
81.0.137.0/24 Norway 100%110
81.0.138.0/24 Norway 100%110
81.0.139.0/24 Norway 100%110
81.0.140.0/24 Norway 100%110
81.0.141.0/24 Norway 100%110
81.0.142.0/24 Norway 100%111
81.0.143.0/24 Norway 100%110
81.0.144.0/24 Norway 100%111
81.0.145.0/24 Norway 100%111
81.0.146.0/24 Norway 100%111
81.0.147.0/24 Norway 100%110
81.0.148.0/24 Norway 100%110
81.0.149.0/24 Norway 100%110
81.0.150.0/24 Norway 100%110
81.0.151.0/24 Norway 100%110
81.0.152.0/24 Norway 100%110
81.0.153.0/24 Norway 100%111
81.0.154.0/24 Norway 100%110
81.0.155.0/24 Norway 100%110
81.0.156.0/24 Norway 100%110
81.0.157.0/24 Norway 100%111
81.0.158.0/24 Norway 100%110
81.0.159.0/24 Norway 100%110
81.0.160.0/24 Norway 100%110
81.0.161.0/24 Norway 100%110
81.0.162.0/24 Norway 100%110
81.0.163.0/24 Norway 100%110
81.0.164.0/24 Norway 100%110
81.0.165.0/24 Norway 100%110
81.0.166.0/24 Norway 100%110
81.0.167.0/24 Norway 100%110
81.0.168.0/24 Norway 100%110
81.0.169.0/24 Norway 100%110
81.0.170.0/24 Norway 100%110
81.0.171.0/24 Norway 100%110
81.0.172.0/24 Norway 100%110
81.0.173.0/24 Norway 100%110
81.0.174.0/24 Norway 100%110
81.0.175.0/24 Norway 100%110
81.0.176.0/24 Norway 100%110
81.0.177.0/24 Norway 100%110
81.0.178.0/24 Norway 100%110
81.0.179.0/24 Norway 100%110
81.0.180.0/24 Norway 100%110
81.0.181.0/24 Norway 100%110
81.0.182.0/24 Norway 100%110
81.0.183.0/24 Norway 100%110
81.0.184.0/24 Norway 100%110
81.0.185.0/24 Norway 100%110
81.0.186.0/24 Norway 100%111
81.0.187.0/24 Norway 100%110
81.0.188.0/24 Norway 100%110
81.0.189.0/24 Norway 100%110
81.0.190.0/24 Norway 100%110
81.0.191.0/24 Norway 100%110
81.0.192.0/24 Czechia 100%116
81.0.193.0/24 Czechia 100%110
81.0.194.0/24 Czechia 100%110
81.0.195.0/24 Czechia 100%110
81.0.196.0/24 Czechia 100%110
81.0.197.0/24 Czechia 100%110
81.0.198.0/24 Czechia 100%110
81.0.199.0/24 Czechia 100%110
81.0.200.0/24 Czechia 100%110
81.0.201.0/24 Czechia 100%110
81.0.202.0/24 Czechia 100%112
81.0.203.0/24 Czechia 100%110
81.0.204.0/24 Czechia 100%110
81.0.205.0/24 Czechia 100%112
81.0.206.0/24 Czechia 100%110
81.0.207.0/24 Czechia 100%114
81.0.208.0/24 Czechia 100%110
81.0.209.0/24 Czechia 100%110
81.0.210.0/24 Czechia 100%113
81.0.211.0/24 Czechia 100%110
81.0.212.0/24 Czechia 100%110
81.0.213.0/24 Czechia 100%111
81.0.214.0/24 Czechia 100%110
81.0.215.0/24 Czechia 100%110
81.0.216.0/24 Czechia 100%110
81.0.217.0/24 Czechia 100%111
81.0.218.0/24 United Kingdom 100%110
81.0.219.0/24 United Kingdom 100%110
81.0.220.0/24 United Kingdom 100%110
81.0.221.0/24 United Kingdom 100%110
81.0.222.0/24 Czechia 100%112
81.0.223.0/24 Czechia 100%111
81.0.224.0/24 Czechia 100%110
81.0.225.0/24 Czechia 100%111
81.0.226.0/24 Czechia 100%111
81.0.227.0/24 Czechia 100%111
81.0.228.0/24 Czechia 100%110
81.0.229.0/24 Czechia 100%111
81.0.230.0/24 Czechia 100%110
81.0.231.0/24 Czechia 100%111
81.0.232.0/24 Czechia 100%111
81.0.233.0/24 Czechia 100%110
81.0.234.0/24 Czechia 100%111
81.0.235.0/24 Czechia 100%110
81.0.236.0/24 Czechia 100%111
81.0.237.0/24 Czechia 100%112
81.0.238.0/24 Czechia 100%114
81.0.239.0/24 Czechia 100%110
81.0.240.0/24 Czechia 100%110
81.0.241.0/24 Czechia 100%110
81.0.242.0/24 Czechia 100%110
81.0.243.0/24 Czechia 100%110
81.0.244.0/24 Czechia 100%110
81.0.245.0/24 Czechia 100%1111
81.0.246.0/24 United Kingdom 100%110
81.0.247.0/24 United Kingdom 100%110
81.0.248.0/24 United Kingdom 100%110
81.0.249.0/24 United Kingdom 100%110
81.0.250.0/24 Czechia 100%110
81.0.251.0/24 Czechia 100%110
81.0.252.0/24 Czechia 100%113
81.0.253.0/24 Czechia 100%115
81.0.254.0/24 Czechia 100%110
81.0.255.0/24 Czechia 100%1110

Pingable IPs

14,470 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
81.0.86.219AS20845 DIGI Tavkozlesi es Szolgaltato Kft.5.76ms from Budapest,  HU
81.0.236.205AS15685 CASABLANCA INT a.s.0.22ms from Prague,  CZ
81.0.135.66AS2116 GLOBALCONNECT AS1.75ms from Sandefjord,  NO
81.0.133.102AS2116 GLOBALCONNECT AS2.89ms from Sandefjord,  NO
81.0.182.110AS2116 GLOBALCONNECT AS4.83ms from Sandefjord,  NO
81.0.104.38AS12301 Invitech ICT Services Kft.0.85ms from Budapest,  HU
81.0.107.241AS12301 Invitech ICT Services Kft.0.56ms from Budapest,  HU
81.0.92.236AS20845 DIGI Tavkozlesi es Szolgaltato Kft.0.82ms from Budapest,  HU
81.0.52.55AS15704 XTRA TELECOM S.A.1.40ms from Madrid,  ES
81.0.225.22AS15685 CASABLANCA INT a.s.0.23ms from Prague,  CZ

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
5.79.121.112AS60781 LeaseWeb Netherlands B.V.0.28ms from Amsterdam,  NL
91.181.218.32AS5432 Proximus NV3.11ms from Brussels,  BE
69.66.161.16AS7029 Windstream Communications LLC10.72ms from Dallas,  US
74.243.20.160AS8075 Microsoft Corporation3.95ms from Dubai,  AE
86.159.131.176AS2856 British Telecommunications PLC6.40ms from Erith,  GB
113.173.44.112AS45899 VNPT Corp1.70ms from Ho Chi Minh City,  VN
84.221.58.64AS8612 Tiscali Italia S.P.A.17.16ms from Milan,  IT
107.2.122.96AS7922 Comcast Cable Communications, LLC7.43ms from Minneapolis,  US
213.192.17.240AS16019 Vodafone Czech Republic a.s.4.59ms from Prague,  CZ
187.75.116.224AS27699 TELEFÔNICA BRASIL S.A13.13ms from Sao Paulo,  BR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m7 81.0.190.138
traceroute to 81.0.190.138 (81.0.190.138): 7 hops max, 52 byte packets
1 [AS15169] 72.14.233.196 118.798 ms
2 [AS15169] 192.178.248.214 117.864 ms
3 [AS2116] 193.75.10.9 117.521 ms
4 [AS2116] 193.90.113.12 117.826 ms
5 *
6 *
7 *
Measurement taken from  IPinfo ProbeNet in Council Bluffs, US
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