AS51256 OEZ-AS JSC "Special Economic Zone of Technology-Innovative Type "Tomsk"

OEZ-AS JSC "Special Economic Zone of Technology-Innovative Type "Tomsk" · registered in Russia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Russia#3,743largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#67,982of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS51256 in ASN lookup Look up an IP in this network (91.216.211.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

91.216.211.0/24

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS51193#3740 INBANK-AS OOO "Inbank"256

AS51211#3741 OpenNet CRELCOM LLC256

AS51238#3742 KRASNODAR-RN-INFORM-AS Siberian Internet Company LLC256

AS51292#3744 SANOMA-INDEP-MEDIA OOO "UNITED PRESS"256

AS51293#3745 OCEANTELECOM-NET OceanTelecom LLC.256

AS51317#3746 YUGTELECOM-AS Yug Telecom LLC256

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