AS51178 AVANTEL-SPB-AS JSC "ER-Telecom Holding"

AVANTEL-SPB-AS JSC "ER-Telecom Holding" · registered in Russia

IPv4 addresses7,16811 prefixes · <0.001% of announced IPv4

Rank in Russia#676largest network in RU by IPv4 space, of 4,937 · 0.02% of RU

Rank worldwide#11,471of 79,396 networks with IPv4

IPv665,535 x /4816 prefixes

CountryRussia4,993 ASNs registered there

Open AS51178 in ASN lookup Look up an IP in this network (5.61.13.1) All networks in Russia

IPv4 prefixes

All 11 prefixes, in address order.

5.61.13.0/24
5.61.14.0/24
91.197.192.0/22
91.219.64.0/22
92.249.4.0/24
93.88.172.0/22
185.18.124.0/22
185.132.196.0/23
185.218.68.0/23
185.218.70.0/24
188.68.184.0/22

IPv6 prefixes

All 16 prefixes.

2a00:9801::/33
2a00:9801:8000::/34
2a00:9801:c000::/35
2a00:9801:e000::/48
2a00:9801:e002::/47
2a00:9801:e004::/46
2a00:9801:e008::/45
2a00:9801:e010::/44
2a00:9801:e020::/43
2a00:9801:e040::/42
2a00:9801:e080::/41
2a00:9801:e100::/40
2a00:9801:e200::/39
2a00:9801:e400::/38
2a00:9801:e800::/37
2a00:9801:f000::/36

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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