AS51028 SVOLS-AS Zummer LLC

SVOLS-AS Zummer LLC · registered in Russia

IPv4 addresses3,0724 prefixes · <0.001% of announced IPv4

Rank in Russia#1,116largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#18,008of 79,396 networks with IPv4

IPv61 x /32 (65,537 x /48)2 prefixes

CountryRussia4,993 ASNs registered there

Open AS51028 in ASN lookup Look up an IP in this network (91.213.44.1) All networks in Russia

IPv4 prefixes

All 4 prefixes, in address order.

91.213.44.0/24
91.239.42.0/24
178.216.152.0/21
195.2.206.0/23

IPv6 prefixes

All 2 prefixes.

2a03:5a00:e::/48
2a03:5a07::/32

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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