AS42687 IzarLink1 Izarlink SAS

IzarLink1 Izarlink SAS · registered in France

IPv4 addresses6,4007 prefixes · <0.001% of announced IPv4

Rank in France#185largest network in FR by IPv4 space, of 1,375 · <0.01% of FR

Rank worldwide#11,930of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryFrance1,474 ASNs registered there

Open AS42687 in ASN lookup Look up an IP in this network (161.104.8.1) All networks in France

IPv4 prefixes

All 7 prefixes, in address order.

161.104.8.0/21
185.182.168.0/22
185.203.176.0/23
185.203.178.0/23
185.217.141.0/24
185.219.240.0/22
193.142.128.0/22

IPv6 prefixes

All 1 prefix.

2a0d:25c0::/29

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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