AS33903 CROC-AS Closed Joint Stock Company CROC incorporated

CROC-AS Closed Joint Stock Company CROC incorporated · registered in Russia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Russia#3,374largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#65,631of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS33903 in ASN lookup Look up an IP in this network (195.38.23.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

195.38.23.0/24

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS31344#3371 IPPE Joint Stock Company "State Scientific Center of the Russian Federation - Physical and Energy Institute named after A.I. Leipunsky"256

AS33797#3372 MEDIA-PLUS-LLC OOO WestCall Ltd.256

AS33902#3373 STARNET-AS ePharmacy LLC256

AS34085#3375 NICO-BANK-AS PJSC NICO-BANK256

AS34098#3376 ZENIT-BANK-AS PJSC Bank ZENIT256

AS34464#3377 ZEISS-AS Media Sououz Ltd.256

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