AS48166 FORTEX-AS FORTEX CJSC

FORTEX-AS FORTEX CJSC · registered in Russia

IPv4 addresses22,5287 prefixes · <0.001% of announced IPv4

Rank in Russia#238largest network in RU by IPv4 space, of 4,937 · 0.05% of RU

Rank worldwide#5,751of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryRussia4,993 ASNs registered there

Open AS48166 in ASN lookup Look up an IP in this network (5.250.232.1) All networks in Russia

IPv4 prefixes

All 7 prefixes, in address order.

5.250.232.0/21
89.22.16.0/20
91.133.0.0/19
91.210.84.0/22
178.213.192.0/21
185.61.92.0/22
194.9.224.0/20

IPv6 prefixes

All 1 prefix.

2a02:7760::/32

Similar-sized networks in Russia

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AS49048#236 TVER-AS JSC "ER-Telecom Holding"23,296

AS196695#237 NETONERUS NetOne Rus JSC23,040

AS21487#239 SAKHATELECOM-AS PJSC Rostelecom22,528

AS39728#240 Luganet Likhno Dmitriy trading as Luganet22,528

AS42110#241 STK-AS PJSC "Vimpelcom"22,528

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