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AS12772 ENFORTA-AS JSC "ER-Telecom Holding"

ENFORTA-AS JSC "ER-Telecom Holding" · registered in Russia

IPv4 addresses120,064103 prefixes · 0.004% of announced IPv4
Rank in Russia#44largest network in RU by IPv4 space, of 4,937 · 0.27% of RU
Rank worldwide#1,710of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryRussia4,993 ASNs registered there
Open AS12772 in ASN lookup Look up an IP in this network (5.3.48.1) All networks in Russia

IPv4 prefixes

All 103 prefixes, in address order.

  • 5.3.48.0/24
  • 5.3.58.0/24
  • 5.44.48.0/22
  • 5.44.52.0/23
  • 5.44.55.0/24
  • 5.44.56.0/23
  • 5.44.60.0/24
  • 5.44.62.0/23
  • 37.112.240.0/22
  • 46.52.128.0/22
  • 46.52.132.0/23
  • 46.52.136.0/22
  • 46.52.142.0/23
  • 46.52.144.0/22
  • 46.52.152.0/23
  • 46.52.155.0/24
  • 46.52.156.0/22
  • 46.52.160.0/21
  • 46.52.170.0/23
  • 46.52.172.0/22
  • 46.52.184.0/21
  • 46.52.192.0/21
  • 46.52.200.0/22
  • 46.52.204.0/24
  • 46.52.205.0/24
  • 46.52.207.0/24
  • 46.52.208.0/23
  • 46.52.211.0/24
  • 46.52.212.0/23
  • 46.52.214.0/24
  • 46.52.216.0/21
  • 46.52.240.0/22
  • 46.52.245.0/24
  • 46.52.246.0/23
  • 46.52.248.0/21
  • 77.106.66.0/23
  • 77.236.232.0/24
  • 79.122.128.0/20
  • 79.122.144.0/21
  • 79.122.152.0/22
  • 79.122.156.0/23
  • 79.122.160.0/19
  • 79.122.192.0/23
  • 79.122.196.0/22
  • 79.122.200.0/21
  • 79.122.208.0/20
  • 79.122.224.0/20
  • 79.122.244.0/22
  • 79.122.248.0/21
  • 80.85.144.0/24
  • 82.114.108.0/22
  • 82.147.103.0/24
  • 82.147.105.0/24
  • 82.147.116.0/24
  • 82.147.118.0/24
  • 87.241.192.0/20
  • 87.241.208.0/21
  • 87.241.216.0/22
  • 87.241.220.0/23
  • 87.241.222.0/24
  • 87.241.224.0/20
  • 87.241.240.0/22
  • 87.241.245.0/24
  • 87.241.246.0/23
  • 87.241.248.0/21
  • 94.28.0.0/21
  • 94.28.15.0/24
  • 94.28.16.0/21
  • 94.28.24.0/23
  • 94.28.26.0/24
  • 94.28.27.0/24
  • 94.28.28.0/22
  • 94.28.32.0/22
  • 94.28.36.0/23
  • 94.28.40.0/22
  • 94.28.44.0/24
  • 94.28.46.0/23
  • 94.28.48.0/23
  • 94.28.50.0/24
  • 94.28.51.0/24
  • 94.28.52.0/23
  • 94.28.54.0/24
  • 94.28.56.0/21
  • 94.28.64.0/19
  • 94.28.96.0/22
  • 94.28.100.0/24
  • 94.28.101.0/24
  • 94.28.102.0/23
  • 94.28.104.0/21
  • 94.28.116.0/22
  • 94.28.120.0/21
  • 94.125.184.0/24
  • 94.125.186.0/24
  • 94.181.59.0/24
  • 185.2.88.0/23
  • 188.133.128.0/21
  • 188.133.142.0/24
  • 188.133.144.0/23
  • 188.133.146.0/24
  • 188.133.147.0/24
  • 188.133.148.0/22
  • 188.133.160.0/19
  • 188.234.116.0/24

Similar-sized networks in Russia

ASNNameIPv4 addresses
AS29182#41 RU-JSCIOT JSC IOT125,952
AS42682#42 ERTH-NNOV-AS JSC "ER-Telecom Holding"124,672
AS51570#43 SPB-AS JSC "ER-Telecom Holding"123,648
AS25490#45 STC-AS PJSC Rostelecom119,040
AS3267#46 niks SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE"118,784
AS21453#47 FLEX-AS Flex Ltd.117,248

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources