AS200634 ISC-AS Internet Service Center Ltd.

ISC-AS Internet Service Center Ltd. · registered in Russia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Russia#4,270largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#73,326of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS200634 in ASN lookup Look up an IP in this network (109.248.216.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

109.248.216.0/24

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS200622#4267 GPRM GPM Reklama LLC256

AS200624#4268 RZD-PARTNER LLC-RZD-PARTNER256

AS200627#4269 BPCProcessing LLC "BPC Processing Center"256

AS200637#4271 ABSOLUTINS-AS Absolute Insurance ltd256

AS200644#4272 PROGRESS-AS Joint Stock Company "Space rocket centre "Progress"256

AS200686#4273 RUSTEST Federal State Budgetary Institution "Federal Center of Testing"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