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  2. 81.0.0.0/8

81.0.0.0/8 IP Range

Summary

ASNs
955
Countries
101
BGP Prefixes3,385
Routers
47,454
Pingable IPs
4,764,591

Top Countries

Top BGP Prefixes

Top ASNs

  • AS2856 British Telecommunications PLC
    12.51%
  • AS3269 Telecom Italia S.p.A.
    7.41%
  • AS3301 Telia Company AB
    6.25%
  • AS5089 Virgin Media Limited
    6.25%
  • Other
    67.58%
81.0.0.0/16 Spain 33%58140
81.1.0.0/16 Russia 86%35271
81.2.0.0/16 Czechia 86%1914237
81.3.0.0/16 Germany 44%4643
81.4.0.0/16 Switzerland 90%4848
81.5.0.0/16 Austria 38%7985
81.6.0.0/16 Turkey 55%49187
81.7.0.0/16 Germany 74%77181
81.8.0.0/16 Sweden 64%26714
81.9.0.0/16 Spain 59%28146
81.10.0.0/16 Egypt 59%321,737
81.11.0.0/16 Germany 99%2113
81.12.0.0/16 Iran 58%213125
81.13.0.0/16 Switzerland 76%248
81.14.0.0/16 Germany 76%22195
81.15.0.0/16 Iceland 91%21990
81.16.0.0/16 Finland 31%2135186
81.17.0.0/16 United Kingdom 33%2129628
81.18.0.0/16 Netherlands 46%1422219
81.19.0.0/16 Russia 38%1326298
81.20.0.0/16 France 30%1419420
81.21.0.0/16 Sweden 24%1929283
81.22.0.0/16 Ivory Coast 52%213691
81.23.0.0/16 Denmark 38%14271,623
81.24.0.0/16 Russia 38%1220748
81.25.0.0/16 Spain 24%1822224
81.26.0.0/16 Russia 31%1215258
81.27.0.0/16 Germany 40%1523259
81.28.0.0/16 France 28%2021184
81.29.0.0/16 Italy 60%1624105
81.30.0.0/16 Russia 31%1727292
81.31.0.0/16 Iran 64%1935258
81.32.0.0/16 Spain 100%110
81.33.0.0/16 Spain 100%110
81.34.0.0/16 Spain 100%110
81.35.0.0/16 Spain 100%110
81.36.0.0/16 Spain 100%110
81.37.0.0/16 Spain 100%110
81.38.0.0/16 Spain 100%111
81.39.0.0/16 Spain 100%110
81.40.0.0/16 Spain 100%110
81.41.0.0/16 Spain 100%111,517
81.42.0.0/16 Spain 100%110
81.43.0.0/16 Spain 100%110
81.44.0.0/16 Spain 100%110
81.45.0.0/16 Spain 100%1313
81.46.0.0/16 Spain 100%12952
81.47.0.0/16 Spain 100%111
81.48.0.0/16 France 100%110
81.49.0.0/16 France 100%110
81.50.0.0/16 France 100%110
81.51.0.0/16 France 100%110
81.52.0.0/16 France 97%256485
81.53.0.0/16 France 100%110
81.54.0.0/16 France 100%1051
81.55.0.0/16 France 100%1080
81.56.0.0/16 Italy 100%110
81.57.0.0/16 Italy 100%110
81.58.0.0/16 Netherlands 100%110
81.59.0.0/16 Netherlands 100%120
81.60.0.0/16 Spain 100%120
81.61.0.0/16 Spain 100%11345
81.62.0.0/16 Switzerland 100%113,522
81.63.0.0/16 Switzerland 100%111,321
81.64.0.0/16 France 100%117
81.65.0.0/16 France 100%111,057
81.66.0.0/16 France 100%110
81.67.0.0/16 France 100%118
81.68.0.0/16 China 100%110
81.69.0.0/16 China 100%110
81.70.0.0/16 China 100%110
81.71.0.0/16 China 100%111
81.72.0.0/16 Italy 100%111
81.73.0.0/16 Italy 100%110
81.74.0.0/16 Italy 100%110
81.75.0.0/16 Italy 100%111
81.76.0.0/16 United Kingdom 100%110
81.77.0.0/16 United Kingdom 100%110
81.78.0.0/16 United Kingdom 100%210
81.79.0.0/16 United Kingdom 100%110
81.80.0.0/16 France 100%22505
81.81.0.0/16 Italy 100%110
81.82.0.0/16 Belgium 100%111
81.83.0.0/16 Belgium 100%114
81.84.0.0/16 Portugal 100%1110
81.85.0.0/16 Netherlands 96%14175
81.86.0.0/16 United Kingdom 100%1111
81.87.0.0/16 United Kingdom 100%114
81.88.0.0/16 Russia 29%1219172
81.89.0.0/16 Germany 41%817128
81.90.0.0/16 Finland 20%1728144
81.91.0.0/16 Turkey 34%1622180
81.92.0.0/16 Italy 33%2623612
81.93.0.0/16 France 72%1014368
81.94.0.0/16 Switzerland 25%1019186
81.95.0.0/16 Denmark 23%2226377
81.96.0.0/16 United Kingdom 100%1145
81.97.0.0/16 United Kingdom 100%1168
81.98.0.0/16 United Kingdom 100%1128
81.99.0.0/16 United Kingdom 100%1152
81.100.0.0/16 United Kingdom 100%1165
81.101.0.0/16 United Kingdom 100%1139
81.102.0.0/16 United Kingdom 100%1139
81.103.0.0/16 United Kingdom 100%1142
81.104.0.0/16 United Kingdom 100%1140
81.105.0.0/16 United Kingdom 100%1144
81.106.0.0/16 United Kingdom 100%1151
81.107.0.0/16 United Kingdom 100%1130
81.108.0.0/16 United Kingdom 100%1143
81.109.0.0/16 United Kingdom 100%1147
81.110.0.0/16 United Kingdom 100%1143
81.111.0.0/16 United Kingdom 100%1145
81.112.0.0/16 Italy 100%116
81.113.0.0/16 Italy 100%113
81.114.0.0/16 Italy 100%115
81.115.0.0/16 Italy 100%111
81.116.0.0/16 Italy 100%111
81.117.0.0/16 Italy 100%113
81.118.0.0/16 Italy 100%114
81.119.0.0/16 Italy 100%115
81.120.0.0/16 Italy 100%111
81.121.0.0/16 Italy 100%110
81.122.0.0/16 Italy 100%110
81.123.0.0/16 Italy 100%110
81.124.0.0/16 Italy 100%110
81.125.0.0/16 Italy 100%110
81.126.0.0/16 Italy 100%12509
81.127.0.0/16 Italy 100%100
81.128.0.0/16 United Kingdom 100%1197
81.129.0.0/16 United Kingdom 100%111
81.130.0.0/16 United Kingdom 100%11350
81.131.0.0/16 United Kingdom 100%1150
81.132.0.0/16 United Kingdom 100%110
81.133.0.0/16 United Kingdom 100%114
81.134.0.0/16 United Kingdom 100%111,651
81.135.0.0/16 United Kingdom 100%11331
81.136.0.0/16 United Kingdom 100%110
81.137.0.0/16 United Kingdom 100%1110
81.138.0.0/16 United Kingdom 100%1114
81.139.0.0/16 United Kingdom 100%11917
81.140.0.0/16 United Kingdom 100%119
81.141.0.0/16 United Kingdom 100%111
81.142.0.0/16 United Kingdom 100%1113
81.143.0.0/16 United Kingdom 100%1116
81.144.0.0/16 United Kingdom 100%11774
81.145.0.0/16 United Kingdom 100%11134
81.146.0.0/16 United Kingdom 100%1120
81.147.0.0/16 United Kingdom 100%1160
81.148.0.0/16 United Kingdom 100%111,460
81.149.0.0/16 United Kingdom 100%110
81.150.0.0/16 United Kingdom 100%11450
81.151.0.0/16 United Kingdom 100%110
81.152.0.0/16 United Kingdom 100%110
81.153.0.0/16 United Kingdom 100%110
81.154.0.0/16 United Kingdom 100%110
81.155.0.0/16 United Kingdom 100%113
81.156.0.0/16 United Kingdom 100%111
81.157.0.0/16 United Kingdom 100%111
81.158.0.0/16 United Kingdom 100%110
81.159.0.0/16 United Kingdom 100%111
81.160.0.0/16 Germany 95%2164
81.161.0.0/16 Russia 41%2144138
81.162.0.0/16 Turkey 84%71471
81.163.0.0/16 Russia 86%102090
81.164.0.0/16 Belgium 100%113
81.165.0.0/16 Belgium 100%111
81.166.0.0/16 Norway 100%21139
81.167.0.0/16 Norway 100%21106
81.168.0.0/16 United Kingdom 61%102222
81.169.0.0/16 Belgium 58%2441
81.170.0.0/16 United Kingdom 79%2245
81.171.0.0/16 Netherlands 75%195168
81.172.0.0/16 Spain 97%2586
81.173.0.0/16 Germany 69%2118635
81.174.0.0/16 Italy 91%34297
81.175.0.0/16 Finland 56%34115
81.176.0.0/16 Russia 100%112
81.177.0.0/16 Russia 100%413130
81.178.0.0/16 United Kingdom 100%11380
81.179.0.0/16 United Kingdom 100%11642
81.180.0.0/16 Romania 95%183426
81.181.0.0/16 Romania 94%156226
81.182.0.0/16 Hungary 100%1114
81.183.0.0/16 Hungary 100%11308
81.184.0.0/16 Spain 100%11206
81.185.0.0/16 France 100%115
81.186.0.0/16 Greece 43%336
81.187.0.0/16 United Kingdom 100%12619
81.188.0.0/16 Belgium 100%317
81.189.0.0/16 Austria 100%11278
81.190.0.0/16 Poland 100%1143
81.191.0.0/16 Norway 100%114
81.192.0.0/16 Morocco 100%11470
81.193.0.0/16 Portugal 100%11250
81.194.0.0/16 France 100%110
81.195.0.0/16 Russia 100%1153
81.196.0.0/16 Romania 100%31215
81.197.0.0/16 Finland 100%1143
81.198.0.0/16 Latvia 100%36109
81.199.0.0/16 Israel 60%814464
81.200.0.0/16 Russia 55%1522176
81.201.0.0/16 Russia 31%1214653
81.202.0.0/16 Spain 100%11283
81.203.0.0/16 Spain 100%100
81.204.0.0/16 Netherlands 100%110
81.205.0.0/16 Netherlands 100%110
81.206.0.0/16 Netherlands 100%110
81.207.0.0/16 Netherlands 100%110
81.208.0.0/16 Serbia 50%45340
81.209.0.0/16 Germany 63%6651
81.210.0.0/16 Germany 87%22977
81.211.0.0/16 Kazakhstan 90%43468
81.212.0.0/16 Turkey 100%512,245
81.213.0.0/16 Turkey 100%122
81.214.0.0/16 Turkey 100%111
81.215.0.0/16 Turkey 100%121
81.216.0.0/16 Sweden 100%31249
81.217.0.0/16 Austria 100%119
81.218.0.0/16 Israel 100%2282
81.219.0.0/16 Poland 100%11213
81.220.0.0/16 France 100%210
81.221.0.0/16 Switzerland 100%11107
81.222.0.0/16 Russia 100%15522
81.223.0.0/16 Austria 100%111,052
81.224.0.0/16 Sweden 100%112
81.225.0.0/16 Sweden 100%113
81.226.0.0/16 Sweden 100%117
81.227.0.0/16 Sweden 100%111
81.228.0.0/16 Sweden 100%512,713
81.229.0.0/16 Sweden 100%113
81.230.0.0/16 Sweden 100%113
81.231.0.0/16 Sweden 100%114
81.232.0.0/16 Sweden 100%1125
81.233.0.0/16 Sweden 100%111
81.234.0.0/16 Sweden 100%110
81.235.0.0/16 Sweden 100%1116
81.236.0.0/16 Sweden 100%119
81.237.0.0/16 Sweden 100%111
81.238.0.0/16 Sweden 100%118
81.239.0.0/16 Sweden 100%110
81.240.0.0/16 Belgium 100%1114
81.241.0.0/16 Belgium 100%1155
81.242.0.0/16 Belgium 100%1183
81.243.0.0/16 Belgium 100%1145
81.244.0.0/16 Belgium 100%1160
81.245.0.0/16 Belgium 100%118
81.246.0.0/16 Belgium 100%11147
81.247.0.0/16 Belgium 100%11119
81.248.0.0/16 France 68%510
81.249.0.0/16 France 100%110
81.250.0.0/16 France 100%110
81.251.0.0/16 France 100%110
81.252.0.0/16 France 100%2337
81.253.0.0/16 France 100%11140
81.254.0.0/16 France 100%110
81.255.0.0/16 France 100%44205

Pingable IPs

4,764,591 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
81.111.200.1AS5089 Virgin Media Limited3.58ms from London,  GB
81.111.239.25AS5089 Virgin Media Limited12.51ms from London,  GB
81.111.186.1AS5089 Virgin Media Limited5.74ms from London,  GB
81.111.220.1AS5089 Virgin Media Limited5.07ms from London,  GB
81.111.244.1AS5089 Virgin Media Limited4.40ms from London,  GB
81.114.192.27AS3269 Telecom Italia S.p.A.3.68ms from Milan,  IT
81.120.17.49AS3269 Telecom Italia S.p.A.1.80ms from Milan,  IT
81.122.22.153AS3269 Telecom Italia S.p.A.1.51ms from Milan,  IT
81.117.106.1AS3269 Telecom Italia S.p.A.1.57ms from Rome,  IT
81.123.123.105AS3269 Telecom Italia S.p.A.2.66ms from Rome,  IT

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
1.141.26.56AS1221 Telstra Limited2.12ms from Brisbane,  AU
201.176.233.104AS22927 Telefonica de Argentina2.29ms from Buenos Aires,  AR
91.19.127.152AS3320 Deutsche Telekom AG7.12ms from Duesseldorf,  DE
54.38.17.120AS16276 OVH SAS0.08ms from Gravelines,  FR
172.118.156.168AS20001 Charter Communications Inc5.43ms from Los Angeles,  US
71.226.121.56AS7922 Comcast Cable Communications, LLC14.66ms from Los Angeles,  US
31.188.117.88AS24608 WIND TRE S.P.A.5.15ms from Milan,  IT
46.231.170.232AS48475 Closed Joint Stock Company Oskolnet15.07ms from Moscow,  RU
67.248.187.232AS11351 Charter Communications Inc12.59ms from New York City,  US
122.23.221.248AS4713 NTT DOCOMO BUSINESS,Inc.6.55ms 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 -f4 -m9 81.254.79.28
traceroute to 81.254.79.28 (81.254.79.28): 9 hops max, 52 byte packets
4 [AS35625] 45.15.206.101 6.402 ms
5 *
6 [AS5511] 193.251.240.26 4.036 ms
7 *
8 *
9 *
Measurement taken from  IPinfo ProbeNet in Lille, FR
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