AS211352 OBSIDIAN-CORE Tom MARQUAILLE trading as OBSIDIAN CORE

OBSIDIAN-CORE Tom MARQUAILLE trading as OBSIDIAN CORE · registered in France

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in France#1,157largest network in FR by IPv4 space, of 1,375 · <0.01% of FR

Rank worldwide#62,312of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryFrance1,474 ASNs registered there

Open AS211352 in ASN lookup Look up an IP in this network (217.147.12.1) All networks in France

IPv4 prefixes

All 1 prefix, in address order.

217.147.12.0/24

IPv6 prefixes

All 1 prefix.

2a10:4646:4c0::/48

Similar-sized networks in France

ASNNameIPv4 addresses

AS210770#1154 OCTOPUCE-LYON Octopuce s.a.r.l.256

AS210801#1155 LUGOS LUGOS SAS256

AS210851#1156 NPATOUILLARD Nicolas Patouillard256

AS211533#1158 Vates Vates SAS256

AS211854#1159 MEOWAN MEOWAN SASU256

AS211868#1160 PROSAICLOUD Quentin Dacquet256

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