AS57044 BRYANSK-AS JSC "ER-Telecom Holding"

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

IPv4 addresses81,15245 prefixes · 0.003% of announced IPv4

Rank in Russia#58largest network in RU by IPv4 space, of 4,937 · 0.19% of RU

Rank worldwide#2,180of 79,396 networks with IPv4

IPv61,024 x /481 prefixes

CountryRussia4,993 ASNs registered there

Open AS57044 in ASN lookup Look up an IP in this network (5.3.47.1) All networks in Russia

IPv4 prefixes

All 45 prefixes, in address order.

5.3.47.0/24
5.3.54.0/24
5.77.16.0/20
5.165.80.0/20
31.132.128.0/19
31.132.160.0/23
31.132.164.0/22
31.132.168.0/21
31.132.176.0/21
31.132.188.0/22
37.112.40.0/21
37.112.48.0/21
37.112.56.0/22
37.112.60.0/23
37.112.62.0/24
37.112.63.0/24
37.113.192.0/21
46.236.160.0/19
94.180.24.0/22
94.180.28.0/24
94.180.29.0/24
94.180.30.0/23
94.181.0.0/21
109.194.0.0/20
176.212.96.0/21
176.212.104.0/24
176.212.105.0/24
176.212.106.0/23
176.212.108.0/24
176.212.109.0/24
176.212.110.0/23
176.214.40.0/22
176.214.44.0/24
176.214.45.0/24
176.214.46.0/23
176.215.72.0/23
176.215.74.0/24
176.215.75.0/24
176.215.76.0/22
178.75.0.0/18
188.187.224.0/24
212.103.96.0/20
212.103.112.0/21
212.103.120.0/22
212.103.124.0/22

IPv6 prefixes

All 1 prefix.

2a02:2698:800::/38

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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