AS199575 CIRRA Avem SAS

CIRRA Avem SAS · registered in France

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in France#967largest network in FR by IPv4 space, of 1,375 · <0.01% of FR

Rank worldwide#56,259of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryFrance1,474 ASNs registered there

Open AS199575 in ASN lookup Look up an IP in this network (31.172.163.1) All networks in France

IPv4 prefixes

All 2 prefixes, in address order.

31.172.163.0/24
212.18.246.0/24

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AS199190#964 CGGVERITAS-AS CGG Services SAS512

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AS199383#966 CMRP-SELFSERVEUR CMRP SAS512

AS200903#968 BLEUE-AS Bleu SAS512

AS201040#969 ILIONA Iliona SARL512

AS201177#970 AMAE-AS GIE AMAE512

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