A1 Bulgaria EAD operates AS29580: 283 IPv4 prefixes covering 264,704 addresses, most of them in 
Bulgaria.
By IPv4 addresses the network ranks #876 worldwide and #3 of 650 networks in Bulgaria. That is 6.1% of the country’s IPv4 space.
The largest block is 78.83.14.0 to 78.83.127.255 with 29,184 addresses, geolocated to Sofia.
- IPv4 addresses
- 264,704
- IPv4 prefixes
- 283
- World rank
- #876
- Country share
- 6.1%
- IPv6 ranges
- 6
Addresses by country
- Bulgaria 100%
Largest blocks
- 78.83.14.0 Sofia29,184
- 92.247.193.0 Sofia16,128
- 151.251.141.0 Sofia13,056
- 176.12.16.0 Sofia12,288
- 37.63.36.0 Sofia11,008
- 87.227.218.0 Dobrich9,728
- 37.63.100.0 Varna7,168
- 151.251.101.0 Burgas4,608
Networks of similar size
- AS4609 Companhia de Telecomunicacoes de Macau
265,472 - AS16236 PSA AUTOMOBILES SA
265,216 - AS47610 RWTH Aachen University
265,216 - AS5277 DoD Network Information Center
264,960 - AS6407 Primus Telecommunications Canada Inc.
264,704 - AS370 DoD Network Information Center
264,192 - AS11377 SendGrid, Inc.263,936
- AS27357 Rackspace Hosting262,912
IPv4 prefixes
- 5.53.240.0/21
- 37.63.36.0/22
- 37.63.40.0/21
- 37.63.48.0/20
- 37.63.64.0/21
- 37.63.72.0/22
- 37.63.76.0/23
- 37.63.78.0/24
- 37.63.80.0/20
- 37.63.100.0/22
- 37.63.104.0/21
- 37.63.112.0/20
- 46.232.152.0/21
- 46.238.0.0/22
- 46.238.4.0/23
- 46.238.6.0/24
- 46.238.24.0/23
- 46.238.54.0/24
- 62.204.135.0/24
- 62.204.138.0/23
- 62.204.147.0/24
- 62.204.153.0/24
- 62.204.159.0/24
- 77.70.34.0/24
- 77.70.48.0/24
- 77.70.72.0/22
- 77.70.76.0/24
- 77.70.80.0/22
- 77.70.110.0/24
- 77.70.120.0/22
- 77.70.124.0/23
- 77.70.126.0/24
- 77.236.182.0/24
- 78.83.4.0/23
- 78.83.14.0/23
- 78.83.16.0/20
- 78.83.32.0/19
- 78.83.64.0/18
- 78.83.136.0/23
- 78.83.138.0/24
- 78.83.141.0/24
- 78.83.152.0/22
- 78.83.161.0/24
- 78.83.162.0/23
- 78.83.165.0/24
- 78.83.166.0/23
- 78.83.169.0/24
- 78.83.170.0/23
- 78.83.176.0/22
- 78.83.182.0/23
- 78.83.184.0/24
- 78.83.186.0/23
- 78.83.188.0/23
- 78.83.190.0/24
- 78.83.195.0/24
- 78.83.196.0/23
- 78.83.198.0/24
- 78.83.200.0/21
- 78.83.216.0/21
- 78.83.229.0/24
- 78.83.231.0/24
- 78.83.243.0/24
- 78.83.244.0/24
- 78.83.248.0/21
- 78.90.38.0/23
- 78.90.40.0/22
- 78.90.108.0/22
- 78.90.112.0/24
- 78.90.143.0/24
- 78.90.154.0/24
- 78.90.156.0/22
- 78.90.171.0/24
- 78.90.182.0/23
- 78.90.186.0/24
- 78.90.192.0/23
- 78.90.194.0/24
- 78.90.203.0/24
- 78.90.231.0/24
- 78.90.233.0/24
- 78.90.234.0/23
- 78.90.236.0/22
- 78.90.240.0/24
- 78.90.242.0/24
- 80.253.55.0/24
- 82.103.76.0/23
- 82.103.78.0/24
- 82.103.83.0/24
- 82.103.100.0/24
- 82.103.124.0/24
- 82.147.131.0/24
- 82.147.139.0/24
- 82.147.143.0/24
- 82.147.145.0/24
- 82.147.146.0/23
- 82.147.151.0/24
- 82.147.152.0/24
- 82.147.156.0/22
- 83.97.25.0/24
- 83.97.26.0/23
- 83.97.29.0/24
- 83.97.31.0/24
- 84.242.129.0/24
- 84.242.150.0/23
- 84.242.152.0/21
- 84.242.160.0/23
- 84.242.164.0/24
- 84.242.168.0/21
- 84.242.177.0/24
- 84.242.178.0/23
- 84.242.186.0/23
- 84.242.190.0/23
- 84.252.14.0/24
- 85.91.136.0/23
- 85.91.139.0/24
- 85.91.144.0/23
- 85.91.146.0/24
- 85.91.150.0/24
- 85.91.153.0/24
- 85.91.154.0/23
- 85.91.157.0/24
- 85.91.158.0/23
- 85.118.89.0/24
- 85.130.76.0/23
- 85.130.78.0/24
- 85.196.137.0/24
- 85.196.140.0/22
- 85.196.148.0/24
- 85.196.152.0/21
- 85.196.172.0/22
- 85.196.176.0/22
- 85.196.184.0/21
- 87.97.160.0/22
- 87.97.179.0/24
- 87.97.240.0/22
- 87.227.128.0/22
- 87.227.132.0/23
- 87.227.141.0/24
- 87.227.142.0/23
- 87.227.160.0/20
- 87.227.178.0/23
- 87.227.180.0/22
- 87.227.184.0/21
- 87.227.194.0/23
- 87.227.196.0/22
- 87.227.200.0/22
- 87.227.208.0/21
- 87.227.218.0/23
- 87.227.220.0/22
- 87.227.224.0/19
- 88.203.133.0/24
- 88.203.138.0/23
- 88.203.144.0/24
- 88.203.152.0/24
- 88.203.155.0/24
- 88.203.160.0/20
- 88.203.176.0/24
- 88.203.178.0/23
- 88.203.180.0/22
- 88.203.185.0/24
- 88.203.191.0/24
- 88.203.192.0/21
- 88.203.206.0/23
- 88.203.216.0/21
- 88.203.224.0/21
- 88.203.234.0/24
- 88.203.236.0/24
- 88.203.244.0/22
- 88.203.252.0/22
- 89.186.204.0/22
- 89.190.198.0/24
- 89.190.206.0/23
- 89.190.208.0/24
- 89.190.213.0/24
- 89.190.218.0/23
- 89.215.8.0/22
- 89.215.48.0/22
- 89.215.235.0/24
- 89.215.236.0/22
- 92.247.7.0/24
- 92.247.48.0/20
- 92.247.64.0/24
- 92.247.96.0/22
- 92.247.102.0/23
- 92.247.116.0/22
- 92.247.130.0/23
- 92.247.132.0/23
- 92.247.136.0/22
- 92.247.144.0/23
- 92.247.152.0/21
- 92.247.169.0/24
- 92.247.170.0/23
- 92.247.172.0/22
- 92.247.185.0/24
- 92.247.187.0/24
- 92.247.189.0/24
- 92.247.190.0/23
- 92.247.193.0/24
- 92.247.194.0/23
- 92.247.196.0/22
- 92.247.200.0/21
- 92.247.208.0/20
- 92.247.224.0/19
- 95.111.15.0/24
- 95.111.26.0/24
- 95.111.30.0/24
- 95.111.41.0/24
- 95.111.43.0/24
- 95.111.47.0/24
- 95.111.48.0/24
- 95.111.52.0/24
- 95.111.68.0/24
- 95.111.88.0/24
- 95.111.116.0/23
- 95.111.118.0/24
- 95.140.212.0/24
- 130.204.64.0/20
- 130.204.128.0/21
- 130.204.136.0/22
- 130.204.140.0/24
- 130.204.143.0/24
- 130.204.208.0/23
- 130.204.217.0/24
- 130.204.218.0/23
- 130.204.252.0/22
- 151.251.62.0/23
- 151.251.73.0/24
- 151.251.76.0/22
- 151.251.96.0/22
- 151.251.101.0/24
- 151.251.102.0/23
- 151.251.104.0/21
- 151.251.112.0/22
- 151.251.116.0/23
- 151.251.118.0/24
- 151.251.122.0/23
- 151.251.124.0/24
- 151.251.128.0/21
- 151.251.136.0/22
- 151.251.141.0/24
- 151.251.142.0/23
- 151.251.144.0/20
- 151.251.160.0/19
- 151.251.225.0/24
- 151.251.226.0/23
- 151.251.229.0/24
- 151.251.230.0/23
- 151.251.233.0/24
- 151.251.234.0/23
- 151.251.236.0/24
- 176.12.0.0/21
- 176.12.8.0/22
- 176.12.12.0/23
- 176.12.14.0/24
- 176.12.16.0/20
- 176.12.32.0/19
- 185.224.162.0/23
- 195.24.56.0/23
- 195.34.116.0/22
- 195.34.124.0/23
- 212.36.8.0/23
- 212.36.27.0/24
- 212.50.18.0/24
- 212.91.160.0/24
- 212.91.165.0/24
- 212.91.182.0/23
- 212.91.191.0/24
- 212.95.169.0/24
- 212.95.170.0/23
- 212.95.186.0/23
- 213.169.32.0/24
- 213.169.42.0/23
- 213.169.46.0/24
- 213.169.62.0/23
- 213.222.36.0/24
- 213.222.41.0/24
- 213.222.42.0/23
- 213.222.49.0/24
- 213.240.239.0/24
- 217.10.241.0/24
- 217.18.244.0/24
- 217.18.246.0/23
- 217.18.251.0/24
- 217.79.44.0/22
Questions and answers
Who owns AS29580?
Autonomous system AS29580 is operated by A1 Bulgaria EAD.
How many IP addresses does AS29580 have?
The network holds 264,704 IPv4 addresses in 283 prefixes, plus 6 IPv6 ranges.
Which country is AS29580 in?
The main country is Bulgaria.
How big is AS29580?
By IPv4 addresses it ranks #876 worldwide.
What is the largest address block of AS29580?
78.83.14.0 to 78.83.127.255, 29,184 addresses.