AS43478 ERTH-NSK-AS JSC "ER-Telecom Holding"

ERTH-NSK-AS JSC "ER-Telecom Holding" · registered in Russia

IPv4 addresses38,14423 prefixes · 0.001% of announced IPv4

Rank in Russia#155largest network in RU by IPv4 space, of 4,937 · 0.09% of RU

Rank worldwide#4,408of 79,396 networks with IPv4

IPv61,024 x /481 prefixes

CountryRussia4,993 ASNs registered there

Open AS43478 in ASN lookup Look up an IP in this network (80.242.64.1) All networks in Russia

IPv4 prefixes

All 23 prefixes, in address order.

80.242.64.0/23
80.242.66.0/23
80.242.68.0/22
80.242.72.0/23
80.242.74.0/23
80.242.76.0/22
80.242.80.0/23
80.242.82.0/23
80.242.84.0/22
80.242.88.0/23
80.242.90.0/24
80.242.91.0/24
80.242.92.0/22
91.144.180.0/22
94.180.0.0/20
94.180.16.0/21
94.180.40.0/21
94.180.48.0/21
94.180.72.0/21
94.180.80.0/20
94.180.96.0/19
109.194.80.0/20
188.187.239.0/24

IPv6 prefixes

All 1 prefix.

2a02:2698:5000::/38

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AS50542#154 VORONEZH-AS JSC "ER-Telecom Holding"38,656

AS29076#156 CITYTELECOM-AS Citytelecom LLC37,888

AS49531#157 NETCOM-R-AS "NetCom-R" LLC37,632

AS31430#158 TEL-NET-AS OOO Suntel37,632

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