AS39184 is the autonomous system of UltraNET Ltd. It holds 55,808 IPv4 addresses in 41 prefixes, mainly in 
Bulgaria.
By IPv4 addresses the network ranks #3,748 worldwide and #8 of 650 networks in Bulgaria. That is 1.3% of the country’s IPv4 space.
The largest block is 77.77.0.0 to 77.77.48.255 with 12,544 addresses, geolocated to Sandanski.
- IPv4 addresses
- 55,808
- IPv4 prefixes
- 41
- World rank
- #3,748
- Country share
- 1.3%
Addresses by country
- Bulgaria 100%
Largest blocks
- 77.77.0.0 Sandanski12,544
- 77.76.32.0 Sofia8,192
- 88.80.96.0 Sandanski7,936
- 213.149.128.0 Dupnitsa4,352
- 80.78.224.0 Sofia4,096
- 77.77.50.0 Dupnitsa3,584
- 213.149.146.0 Simitli2,048
- 193.161.132.0 Kyustendil1,024
Networks of similar size
56,064
55,808
55,808IPv4 prefixes
- 5.133.92.0/22
- 5.181.28.0/22
- 5.183.228.0/22
- 45.65.68.0/22
- 45.67.88.0/22
- 77.76.32.0/19
- 77.77.0.0/19
- 77.77.32.0/20
- 77.77.48.0/24
- 77.77.50.0/23
- 77.77.52.0/22
- 77.77.56.0/21
- 80.72.65.0/24
- 80.72.67.0/24
- 80.72.70.0/23
- 80.72.73.0/24
- 80.72.74.0/24
- 80.72.76.0/24
- 80.72.79.0/24
- 80.72.83.0/24
- 80.72.94.0/24
- 80.78.224.0/20
- 85.95.86.0/23
- 85.95.88.0/24
- 88.80.96.0/20
- 88.80.112.0/21
- 88.80.120.0/22
- 88.80.124.0/23
- 88.80.126.0/24
- 185.116.92.0/22
- 185.247.56.0/22
- 185.253.156.0/23
- 185.253.158.0/24
- 193.161.132.0/22
- 213.149.128.0/20
- 213.149.144.0/24
- 213.149.146.0/23
- 213.149.148.0/22
- 213.149.152.0/23
- 213.149.155.0/24
- 213.149.158.0/23
Questions and answers
Who owns AS39184?
Autonomous system AS39184 is operated by UltraNET Ltd.
How many IP addresses does AS39184 have?
The network holds 55,808 IPv4 addresses in 41 prefixes.
Which country is AS39184 in?
The main country is Bulgaria.
How big is AS39184?
By IPv4 addresses it ranks #3,748 worldwide.
What is the largest address block of AS39184?
77.77.0.0 to 77.77.48.255, 12,544 addresses.