AS50512 is the autonomous system of JSC "ER-Telecom Holding". It holds 66,304 IPv4 addresses in 37 prefixes plus 1 IPv6 ranges, mainly in 
Russia.
By IPv4 addresses the network ranks #2,648 worldwide and #84 of 4,981 networks in Russia. That is 0.14% of the country’s IPv4 space.
The largest block is 5.166.64.0 to 5.166.127.255 with 16,384 addresses, geolocated to Barnaul.
- IPv4 addresses
- 66,304
- IPv4 prefixes
- 37
- World rank
- #2,648
- Country share
- 0.14%
- IPv6 ranges
- 1
Addresses by country
- Russia 100%
Largest blocks
- 5.166.64.0 Barnaul16,384
- 77.106.72.0 Barnaul5,120
- 188.233.208.0 Barnaul4,096
- 176.212.112.0 Barnaul4,096
- 109.195.32.0 Barnaul4,096
- 79.136.128.0 Barnaul4,096
- 78.139.192.0 Barnaul4,096
- 37.112.176.0 Barnaul4,096
Networks of similar size
- AS14014 Canadian National Railway
66,560 - AS394534 City of Chicago
66,560 - AS4274 Assumption University
66,560 - AS10269 Belize Telemedia Limited
66,560 - AS396835 The Charles Stark Draper Laboratory, Inc.66,304
- AS20452 BALL STATE UNIVERSITY66,304
- AS23720 Rakuten Mobile, Inc.
66,304 - AS3326 PRIVATE JOINT STOCK COMPANY "DATAGROUP"
66,304
IPv4 prefixes
- 5.3.37.0/24
- 5.166.64.0/18
- 31.135.252.0/23
- 37.112.176.0/20
- 46.23.148.0/22
- 46.23.154.0/23
- 46.23.156.0/23
- 62.78.81.0/24
- 62.78.82.0/24
- 62.78.87.0/24
- 62.78.88.0/23
- 62.78.92.0/23
- 77.106.72.0/21
- 77.106.80.0/21
- 77.106.88.0/22
- 78.109.129.0/24
- 78.109.130.0/23
- 78.109.136.0/21
- 78.139.192.0/20
- 79.136.128.0/20
- 91.235.95.0/24
- 93.189.216.0/23
- 93.189.220.0/22
- 94.230.114.0/23
- 94.230.118.0/23
- 94.230.120.0/21
- 109.195.32.0/20
- 109.233.232.0/21
- 109.237.146.0/23
- 109.237.150.0/23
- 109.237.156.0/23
- 176.212.112.0/20
- 185.208.72.0/22
- 188.187.245.0/24
- 188.191.168.0/21
- 188.233.208.0/20
- 213.183.120.0/22
Questions and answers
Who owns AS50512?
Autonomous system AS50512 is operated by JSC "ER-Telecom Holding".
How many IP addresses does AS50512 have?
The network holds 66,304 IPv4 addresses in 37 prefixes, plus 1 IPv6 ranges.
Which country is AS50512 in?
The main country is Russia.
How big is AS50512?
By IPv4 addresses it ranks #2,648 worldwide.
What is the largest address block of AS50512?
5.166.64.0 to 5.166.127.255, 16,384 addresses.