AS202023 OSP-AS Scaleway SAS

OSP-AS Scaleway SAS · registered in France

IPv4 addresses32,7683 prefixes · 0.001% of announced IPv4

Rank in France#60largest network in FR by IPv4 space, of 1,375 · 0.05% of FR

Rank worldwide#4,795of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)17 prefixes

CountryFrance1,474 ASNs registered there

Open AS202023 in ASN lookup Look up an IP in this network (139.26.0.1) All networks in France

IPv4 prefixes

All 3 prefixes, in address order.

139.26.0.0/19
139.26.32.0/19
139.26.64.0/18

IPv6 prefixes

All 17 prefixes.

2c0f:3781::/35
2c0f:3781:2000::/40
2c0f:3781:2100::/44
2c0f:3781:2110::/44
2c0f:3781:2120::/43
2c0f:3781:2140::/42
2c0f:3781:2180::/41
2c0f:3781:2200::/42
2c0f:3781:2240::/43
2c0f:3781:2260::/43
2c0f:3781:2280::/41
2c0f:3781:2300::/40
2c0f:3781:2400::/38
2c0f:3781:2800::/37
2c0f:3781:3000::/36
2c0f:3781:4000::/34
2c0f:3781:8000::/33

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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