AS51645 is the autonomous system of JSC "ER-Telecom Holding". It holds 72,704 IPv4 addresses in 26 prefixes plus 1 IPv6 ranges, mainly in 
Russia.
By IPv4 addresses the network ranks #2,351 worldwide and #70 of 4,981 networks in Russia. That is 0.16% of the country’s IPv4 space.
The largest block is 176.215.224.0 to 176.215.255.255 with 8,192 addresses, geolocated to Irkutsk.
- IPv4 addresses
- 72,704
- IPv4 prefixes
- 26
- World rank
- #2,351
- Country share
- 0.16%
- IPv6 ranges
- 1
Addresses by country
- Russia 100%
Largest blocks
- 176.215.224.0 Irkutsk8,192
- 5.167.0.0 Irkutsk8,192
- 84.244.31.0 Irkutsk4,352
- 176.212.16.0 Irkutsk4,096
- 176.117.240.0 Irkutsk4,096
- 109.194.16.0 Irkutsk4,096
- 94.158.0.0 Irkutsk4,096
- 91.242.176.0 Irkutsk4,096
Networks of similar size
- AS51561 ICUK Computing Services Limited
72,960 - AS399073 BUNNY TECHNOLOGY LLC
72,960 - AS54483 GeoLinks
72,960 - AS14840 BR.Digital Provider
72,960 - AS4373 Online Computer Library Center72,704
- AS36916 X-DSL Networking Solutions
72,704 - AS63099 MADEALA TELECOM TECHNOLOGY INC
72,704 - AS11481 University of Texas Rio Grande Valley72,704
IPv4 prefixes
- 5.167.0.0/19
- 31.132.224.0/20
- 37.113.232.0/21
- 62.68.152.0/21
- 79.136.208.0/21
- 81.163.96.0/20
- 84.244.8.0/21
- 84.244.16.0/21
- 84.244.31.0/24
- 84.244.32.0/20
- 91.242.176.0/20
- 93.94.176.0/21
- 94.158.0.0/20
- 109.163.216.0/21
- 109.194.16.0/20
- 176.117.224.0/21
- 176.117.232.0/22
- 176.117.236.0/23
- 176.117.240.0/20
- 176.212.16.0/20
- 176.213.216.0/21
- 176.215.224.0/19
- 185.23.8.0/22
- 185.37.56.0/22
- 188.186.60.0/22
- 188.187.225.0/24
Questions and answers
Who owns AS51645?
Autonomous system AS51645 is operated by JSC "ER-Telecom Holding".
How many IP addresses does AS51645 have?
The network holds 72,704 IPv4 addresses in 26 prefixes, plus 1 IPv6 ranges.
Which country is AS51645 in?
The main country is Russia.
How big is AS51645?
By IPv4 addresses it ranks #2,351 worldwide.
What is the largest address block of AS51645?
176.215.224.0 to 176.215.255.255, 8,192 addresses.