AS197033 CPRO-AS KOESIO Networks SAS

CPRO-AS KOESIO Networks SAS · registered in France

IPv4 addresses29,95232 prefixes · <0.001% of announced IPv4

Rank in France#63largest network in FR by IPv4 space, of 1,375 · 0.04% of FR

Rank worldwide#5,015of 79,396 networks with IPv4

IPv617 x /32 (1,114,112 x /48)3 prefixes

CountryFrance1,474 ASNs registered there

Open AS197033 in ASN lookup Look up an IP in this network (5.183.16.1) All networks in France

IPv4 prefixes

All 32 prefixes, in address order.

5.183.16.0/22
38.229.128.0/20
38.229.144.0/23
38.229.146.0/23
38.229.148.0/22
38.229.152.0/21
46.18.224.0/21
91.216.43.0/24
91.220.51.0/24
91.224.230.0/23
149.40.8.0/21
154.45.225.0/24
154.45.226.0/24
154.45.228.0/22
154.45.232.0/22
154.45.240.0/21
185.19.224.0/22
185.24.152.0/22
185.33.88.0/22
185.97.204.0/22
185.147.65.0/24
185.147.67.0/24
185.149.216.0/22
185.155.173.0/24
185.195.248.0/22
185.232.24.0/22
185.243.16.0/22
193.34.32.0/22
194.147.172.0/24
194.147.227.0/24
194.147.228.0/24
217.18.86.0/24

IPv6 prefixes

All 3 prefixes.

2a00:aa60::/32
2a07:6ac0::/29
2a0d:7e80::/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