AS56666 ATLAS JSC Scientific and Technical Center Atlas

ATLAS JSC Scientific and Technical Center Atlas · registered in Russia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Russia#3,812largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#68,738of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS56666 in ASN lookup Look up an IP in this network (178.237.206.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

178.237.206.0/24

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS56537#3809 CPL-AS JSC Centr programm loyalnosti256

AS56557#3810 VORONEZH-IT-AS Department of Digital Development of the Voronezh region256

AS56613#3811 PSKAS GBU PO "CIS PO"256

AS56671#3813 MEDIS-AS MEDIS LLC256

AS56678#3814 GYDROZO-AS LLC "Gydrozo"256

AS56686#3815 YRI-RU-AS "Unirest" 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