AS44640 CACTUS-AS Cactus Ltd.

CACTUS-AS Cactus Ltd. · registered in Russia

IPv4 addresses2,0482 prefixes · <0.001% of announced IPv4

Rank in Russia#1,408largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#23,436of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS44640 in ASN lookup Look up an IP in this network (91.202.44.1) All networks in Russia

IPv4 prefixes

All 2 prefixes, in address order.

91.202.44.0/22
185.56.116.0/22

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS44492#1405 MKTECHNOLOGIYA-AS MKTechnologiya Ltd.2,048

AS44572#1406 PARMATEL-AS LTD ParmaTel2,048

AS44634#1407 SIBSVST-AS LLC SibSvayzStroy2,048

AS44699#1409 STROITELNAYA_INNOVACIA LLC "TechStroyCorporation"2,048

AS47104#1410 PROLINK Prolink MO.ru Ltd.2,048

AS47204#1411 MCS-AS MCS LLC2,048

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