AS51035 UFA-AS JSC "ER-Telecom Holding"

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

IPv4 addresses40,19218 prefixes · 0.001% of announced IPv4

Rank in Russia#150largest network in RU by IPv4 space, of 4,937 · 0.09% of RU

Rank worldwide#4,320of 79,396 networks with IPv4

IPv61,024 x /481 prefixes

CountryRussia4,993 ASNs registered there

Open AS51035 in ASN lookup Look up an IP in this network (5.16.24.1) All networks in Russia

IPv4 prefixes

All 18 prefixes, in address order.

5.16.24.0/21
5.165.184.0/21
37.112.16.0/22
37.112.20.0/24
37.112.21.0/24
37.112.22.0/23
37.112.152.0/21
37.112.160.0/20
37.113.224.0/21
94.181.8.0/21
109.195.144.0/20
176.213.48.0/21
176.213.144.0/20
176.213.224.0/19
176.214.208.0/21
188.187.230.0/24
188.234.64.0/21
188.234.148.0/22

IPv6 prefixes

All 1 prefix.

2a02:2698:8800::/38

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS48092#147 NSB-AS T2 Mobile LLC41,216

AS42683#148 ERTH-OREN-AS JSC "ER-Telecom Holding"40,448

AS49063#149 DTLN Data Storage Center JSC40,192

AS29072#151 RDTC-AS Regional Digital Telecommunication Company LLC39,936

AS34456#152 RIALCOM-AS Rial Com JSC39,936

AS41704#153 OGS-AS JSC "Ufanet"38,912

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