AS201818 INITRD InitRD SASU

INITRD InitRD SASU · registered in France

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in France#1,138largest network in FR by IPv4 space, of 1,375 · <0.01% of FR

Rank worldwide#62,097of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryFrance1,474 ASNs registered there

Open AS201818 in ASN lookup Look up an IP in this network (176.121.254.1) All networks in France

IPv4 prefixes

All 1 prefix, in address order.

176.121.254.0/24

IPv6 prefixes

All 1 prefix.

2001:678:474::/48

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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