AS15704 is the autonomous system of XTRA TELECOM S.A.. It holds 836,096 IPv4 addresses in 196 prefixes plus 18 IPv6 ranges, mainly in 
Spain.
By IPv4 addresses the network ranks #395 worldwide and #6 of 934 networks in Spain. That is 2.3% of the country’s IPv4 space.
The largest block is 212.230.0.0 to 212.231.54.255 with 79,616 addresses, geolocated to Alcobendas.
- IPv4 addresses
- 836,096
- IPv4 prefixes
- 196
- World rank
- #395
- Country share
- 2.3%
- IPv6 ranges
- 18
Addresses by country
- Spain 100%
Largest blocks
- 212.230.0.0 Alcobendas79,616
- 46.222.0.0 Elche de la Sierra65,536
- 139.47.0.0 Madrid40,448
- 46.6.116.0 Tomares35,840
- 37.29.128.0 Torrevieja32,768
- 31.221.128.0 Amorebieta32,768
- 213.195.64.0 Madrid16,384
- 213.194.128.0 El Ejido16,384
Networks of similar size
841,984
840,448
837,632
830,720IPv4 prefixes
- 31.221.128.0/17
- 31.222.80.0/20
- 37.29.128.0/17
- 46.6.0.0/18
- 46.6.112.0/23
- 46.6.114.0/24
- 46.6.116.0/22
- 46.6.120.0/21
- 46.6.128.0/17
- 46.222.0.0/16
- 66.81.160.0/19
- 67.218.224.0/19
- 77.27.140.0/22
- 77.27.148.0/22
- 77.241.48.0/21
- 77.241.56.0/23
- 77.241.59.0/24
- 77.241.60.0/23
- 77.241.63.0/24
- 78.30.0.0/18
- 80.81.96.0/19
- 81.0.0.0/18
- 82.144.0.0/19
- 82.213.192.0/18
- 83.138.40.0/21
- 83.165.112.0/21
- 83.175.192.0/19
- 83.175.224.0/22
- 83.175.228.0/23
- 83.175.231.0/24
- 83.175.232.0/21
- 83.175.240.0/20
- 84.39.176.0/21
- 85.31.128.0/21
- 85.85.104.0/21
- 85.85.112.0/20
- 85.85.160.0/19
- 85.85.200.0/21
- 85.85.224.0/20
- 85.86.24.0/21
- 85.86.32.0/21
- 85.86.56.0/21
- 85.86.64.0/21
- 85.86.176.0/20
- 85.86.208.0/21
- 85.86.216.0/22
- 85.86.232.0/21
- 85.86.240.0/20
- 85.87.0.0/20
- 85.87.16.0/21
- 85.87.120.0/22
- 85.87.128.0/19
- 85.87.160.0/21
- 85.87.176.0/20
- 85.87.216.0/23
- 85.87.220.0/23
- 85.187.52.0/22
- 85.235.68.0/22
- 85.239.128.0/20
- 87.124.128.0/18
- 89.35.62.0/23
- 89.39.34.0/23
- 89.39.36.0/22
- 89.39.40.0/21
- 89.39.48.0/22
- 89.39.52.0/23
- 89.39.55.0/24
- 89.39.56.0/21
- 91.106.16.0/21
- 91.116.156.0/22
- 91.116.160.0/22
- 91.116.220.0/22
- 91.116.236.0/22
- 91.116.244.0/22
- 91.117.16.0/21
- 91.117.40.0/22
- 91.117.72.0/22
- 91.117.108.0/22
- 91.117.176.0/22
- 91.117.228.0/22
- 91.194.62.0/23
- 91.242.152.0/21
- 93.115.37.0/24
- 93.115.128.0/21
- 93.115.152.0/24
- 93.115.202.0/24
- 93.115.242.0/24
- 93.156.192.0/18
- 93.176.128.0/18
- 93.177.120.0/22
- 94.73.32.0/19
- 95.169.224.0/21
- 95.169.240.0/23
- 95.169.246.0/24
- 109.227.128.0/19
- 109.227.178.0/24
- 119.12.224.0/19
- 137.59.58.0/24
- 139.47.0.0/17
- 139.47.128.0/20
- 139.47.144.0/21
- 139.47.152.0/22
- 139.47.156.0/23
- 139.47.159.0/24
- 144.178.128.0/18
- 170.253.0.0/18
- 176.222.64.0/22
- 176.222.68.0/24
- 176.222.70.0/23
- 176.222.72.0/21
- 176.222.80.0/20
- 178.60.4.0/22
- 178.60.180.0/22
- 178.60.184.0/22
- 178.218.194.0/24
- 178.237.224.0/20
- 181.41.128.0/21
- 185.79.20.0/22
- 185.140.64.0/22
- 185.145.64.0/22
- 185.146.56.0/22
- 185.153.164.0/22
- 185.176.4.0/22
- 185.197.240.0/22
- 185.227.212.0/22
- 185.228.152.0/22
- 185.241.128.0/22
- 185.252.12.0/22
- 188.65.88.0/21
- 188.127.160.0/19
- 188.208.219.0/24
- 188.212.23.0/24
- 193.17.66.0/24
- 193.53.160.0/22
- 193.163.93.0/24
- 193.177.208.0/22
- 194.36.244.0/22
- 195.160.224.0/22
- 206.204.128.0/20
- 206.204.148.0/22
- 206.204.152.0/21
- 207.188.128.0/18
- 212.7.32.0/20
- 212.7.63.0/24
- 212.14.96.0/21
- 212.14.104.0/23
- 212.14.108.0/22
- 212.14.112.0/20
- 212.166.66.0/23
- 212.166.68.0/22
- 212.166.74.0/24
- 212.166.76.0/24
- 212.230.0.0/16
- 212.231.0.0/19
- 212.231.32.0/20
- 212.231.48.0/22
- 212.231.52.0/23
- 212.231.54.0/24
- 212.231.57.0/24
- 212.231.58.0/23
- 212.231.60.0/22
- 212.231.67.0/24
- 212.231.68.0/22
- 212.231.72.0/21
- 212.231.80.0/23
- 212.231.85.0/24
- 212.231.86.0/23
- 212.231.88.0/22
- 212.231.92.0/23
- 212.231.94.0/24
- 212.231.96.0/19
- 212.231.128.0/22
- 212.231.132.0/24
- 212.231.134.0/23
- 212.231.136.0/22
- 212.231.140.0/23
- 212.231.142.0/24
- 212.231.144.0/20
- 212.231.160.0/20
- 212.231.176.0/23
- 212.231.184.0/21
- 212.231.192.0/20
- 212.231.224.0/21
- 212.231.240.0/20
- 213.60.76.0/22
- 213.94.0.0/18
- 213.171.224.0/19
- 213.172.32.0/19
- 213.177.192.0/19
- 213.194.128.0/18
- 213.195.64.0/18
- 217.113.240.0/20
- 217.168.3.0/24
- 217.168.6.0/24
- 217.168.13.0/24
- 217.172.64.0/20
Questions and answers
Who owns AS15704?
Autonomous system AS15704 is operated by XTRA TELECOM S.A..
How many IP addresses does AS15704 have?
The network holds 836,096 IPv4 addresses in 196 prefixes, plus 18 IPv6 ranges.
Which country is AS15704 in?
The main country is Spain.
How big is AS15704?
By IPv4 addresses it ranks #395 worldwide.
What is the largest address block of AS15704?
212.230.0.0 to 212.231.54.255, 79,616 addresses.