AS41143 OBTELECOM-NSK OOO Ob-Telecom

OBTELECOM-NSK OOO Ob-Telecom · registered in Russia

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Russia#2,674largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#51,456of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS41143 in ASN lookup Look up an IP in this network (195.88.16.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

195.88.16.0/23

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS39843#2671 RATECOM LLC RATEKOM512

AS39864#2672 TENSORCOMP-AS Company "Tensor" LLC512

AS41067#2673 SEB-AS SEB Bank JSC512

AS41185#2675 NSPK-EC-AS National system of payment cards Joint-stock Society512

AS41187#2676 NSPK-SBP-AS National system of payment cards Joint-stock Society512

AS41223#2677 CPM-LTD-AS CPM Ltd.512

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