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AS51645 IRKUTSK-AS JSC "ER-Telecom Holding"

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

IPv4 addresses73,21649 prefixes · 0.002% of announced IPv4
Rank in Russia#69largest network in RU by IPv4 space, of 4,937 · 0.17% of RU
Rank worldwide#2,361of 79,396 networks with IPv4
IPv61,024 x /4810 prefixes
CountryRussia4,993 ASNs registered there
Open AS51645 in ASN lookup Look up an IP in this network (5.167.0.1) All networks in Russia

IPv4 prefixes

All 49 prefixes, in address order.

  • 5.167.0.0/21
  • 5.167.8.0/21
  • 5.167.16.0/20
  • 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
  • 109.163.216.0/22
  • 109.163.220.0/23
  • 109.163.222.0/23
  • 109.194.16.0/22
  • 109.194.20.0/23
  • 109.194.22.0/23
  • 109.194.24.0/22
  • 109.194.28.0/24
  • 109.194.29.0/24
  • 109.194.30.0/23
  • 176.117.224.0/21
  • 176.117.232.0/22
  • 176.117.236.0/23
  • 176.117.238.0/23
  • 176.117.240.0/20
  • 176.212.16.0/22
  • 176.212.20.0/24
  • 176.212.21.0/24
  • 176.212.22.0/23
  • 176.212.24.0/21
  • 176.213.216.0/21
  • 176.215.224.0/22
  • 176.215.228.0/24
  • 176.215.229.0/24
  • 176.215.230.0/24
  • 176.215.231.0/24
  • 176.215.232.0/21
  • 176.215.240.0/21
  • 176.215.248.0/22
  • 176.215.252.0/22
  • 185.23.8.0/22
  • 185.37.56.0/22
  • 188.186.60.0/22
  • 188.187.225.0/24

IPv6 prefixes

All 10 prefixes.

  • 2a02:2698:2000::/43
  • 2a02:2698:2020::/45
  • 2a02:2698:2028::/46
  • 2a02:2698:202c::/47
  • 2a02:2698:202e::/47
  • 2a02:2698:2030::/44
  • 2a02:2698:2040::/42
  • 2a02:2698:2080::/41
  • 2a02:2698:2100::/40
  • 2a02:2698:2200::/39

Similar-sized networks in Russia

ASNNameIPv4 addresses
AS24739#66 SEVEREN-TELECOM JSC "Severen-Telecom"75,776
AS8470#67 MAcomnet JSC Macomnet73,728
AS3226#68 MARK-ITT-AS OOO "NI"73,728
AS31163#70 MF-KAVKAZ-AS PJSC MegaFon72,704
AS5523#71 CREDO-TELECOM JSC "CREDO-TELECOM"71,680
AS42277#72 KURSKTELECOM-AS Limited liability company Kursktelecom71,680

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