AS49048 TVER-AS JSC "ER-Telecom Holding"

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

IPv4 addresses23,2968 prefixes · <0.001% of announced IPv4

Rank in Russia#236largest network in RU by IPv4 space, of 4,937 · 0.05% of RU

Rank worldwide#5,669of 79,396 networks with IPv4

IPv61,023 x /4810 prefixes

CountryRussia4,993 ASNs registered there

Open AS49048 in ASN lookup Look up an IP in this network (5.165.128.1) All networks in Russia

IPv4 prefixes

All 8 prefixes, in address order.

5.165.128.0/20
5.167.96.0/20
37.112.64.0/19
94.181.57.0/24
94.181.63.0/24
109.194.64.0/20
176.213.96.0/21
188.187.221.0/24

IPv6 prefixes

All 10 prefixes.

2a02:2698:7400::/39
2a02:2698:7601::/48
2a02:2698:7602::/47
2a02:2698:7604::/46
2a02:2698:7608::/45
2a02:2698:7610::/44
2a02:2698:7620::/43
2a02:2698:7640::/42
2a02:2698:7680::/41
2a02:2698:7700::/40

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS48475#233 OSKOLNET-AS Closed Joint Stock Company Oskolnet23,808

AS8570#234 LES PJSC Rostelecom23,552

AS13105#235 LUKOIL-INFORM-AS INFORM LLC23,552

AS196695#237 NETONERUS NetOne Rus JSC23,040

AS48166#238 FORTEX-AS FORTEX CJSC22,528

AS21487#239 SAKHATELECOM-AS PJSC Rostelecom22,528

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