AS43849 SEVER-SVYAZ-AS Sever-Svyaz LLC

SEVER-SVYAZ-AS Sever-Svyaz LLC · registered in Russia

IPv4 addresses2,0484 prefixes · <0.001% of announced IPv4

Rank in Russia#1,355largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#22,673of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryRussia4,993 ASNs registered there

Open AS43849 in ASN lookup Look up an IP in this network (146.158.0.1) All networks in Russia

IPv4 prefixes

All 4 prefixes, in address order.

146.158.0.0/22
146.158.4.0/24
146.158.6.0/24
146.158.8.0/23

IPv6 prefixes

All 1 prefix.

2a02:128:17::/48

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS29493#1352 GRIDPNPI Federal State Budget Institution Petersburg Institute of Nuclear Physics of B.P. Konstantinov2,048

AS35295#1353 PETERHOST-PITER JSC "RU-CENTER"2,048

AS39577#1354 GOODNET-AS Goodnet LLC2,048

AS49124#1356 CENTROSET-AS CentroSet Ltd.2,048

AS51740#1357 ASZZZING NetPoint Ltd.2,048

AS57798#1358 IT-NET-LTD-AS IT-Net ltd.2,048

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