AS210832 Certigna-Tessi Certigna SASU

Certigna-Tessi Certigna SASU · registered in France

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in France#844largest network in FR by IPv4 space, of 1,375 · <0.01% of FR

Rank worldwide#45,653of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryFrance1,474 ASNs registered there

Open AS210832 in ASN lookup Look up an IP in this network (91.199.221.1) All networks in France

IPv4 prefixes

All 2 prefixes, in address order.

91.199.221.0/24
185.149.14.0/23

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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