AS12768 ER-TELECOM-AS JSC "ER-Telecom Holding"

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

IPv4 addresses149,76045 prefixes · 0.005% of announced IPv4

Rank in Russia#34largest network in RU by IPv4 space, of 4,937 · 0.34% of RU

Rank worldwide#1,331of 79,396 networks with IPv4

IPv61,025 x /4810 prefixes

CountryRussia4,993 ASNs registered there

Open AS12768 in ASN lookup Look up an IP in this network (5.166.160.1) All networks in Russia

IPv4 prefixes

All 45 prefixes, in address order.

5.166.160.0/19
37.112.0.0/20
46.146.0.0/18
46.146.64.0/20
46.146.80.0/20
46.146.96.0/19
46.146.128.0/18
46.146.192.0/19
46.146.224.0/21
46.146.232.0/22
46.146.238.0/23
46.146.240.0/21
46.146.248.0/22
46.146.252.0/23
46.146.254.0/23
46.147.0.0/18
79.141.50.0/23
79.141.52.0/22
79.141.56.0/21
92.255.128.0/19
109.194.144.0/21
109.194.154.0/23
109.194.156.0/23
178.161.128.0/19
178.161.160.0/20
178.161.176.0/21
178.161.184.0/21
178.161.192.0/21
178.161.200.0/22
178.161.204.0/22
178.161.208.0/23
178.161.210.0/24
178.161.211.0/24
178.161.212.0/22
178.161.216.0/21
178.161.224.0/19
188.187.222.0/24
188.187.255.0/24
194.88.14.0/24
212.33.224.0/20
212.33.240.0/21
212.33.248.0/24
212.33.250.0/23
212.33.253.0/24
212.33.254.0/23

IPv6 prefixes

All 10 prefixes.

2a02:2698::/43
2a02:2698:20::/45
2a02:2698:28::/46
2a02:2698:2c::/46
2a02:2698:30::/44
2a02:2698:40::/42
2a02:2698:80::/41
2a02:2698:100::/40
2a02:2698:200::/39
2a03:1ac0:2e92::/48

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS31363#31 MOSCOW-AS JSC "ER-Telecom Holding"160,000

AS12332#32 PRIMORYE-AS PJSC Rostelecom157,184

AS29124#33 ISKRATELECOM-AS Iskratelecom JSC154,368

AS47764#35 VK-AS LLC VK144,640

AS51604#36 EKAT-AS JSC "ER-Telecom Holding"143,616

AS25159#37 SONICDUO-AS PJSC MegaFon139,008

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