AS43646 TDF TDF SASU

TDF TDF SASU · registered in France

IPv4 addresses31,48812 prefixes · 0.001% of announced IPv4

Rank in France#61largest network in FR by IPv4 space, of 1,375 · 0.04% of FR

Rank worldwide#4,922of 79,396 networks with IPv4

IPv611 x /32 (720,896 x /48)4 prefixes

CountryFrance1,474 ASNs registered there

Open AS43646 in ASN lookup Look up an IP in this network (91.197.164.1) All networks in France

IPv4 prefixes

All 12 prefixes, in address order.

91.197.164.0/22
94.247.232.0/21
95.81.128.0/19
95.81.160.0/21
95.81.168.0/22
95.81.172.0/23
95.81.175.0/24
95.81.176.0/20
185.215.136.0/22
185.241.96.0/22
213.205.96.0/19
217.71.208.0/21

IPv6 prefixes

All 4 prefixes.

2a00:1080::/32
2a02:3e8::/32
2a02:e10::/32
2a0c:a080::/29

Similar-sized networks in France

ASNNameIPv4 addresses

AS8784#58 AS8784 Odigo SASU36,864

AS24904#59 KWAOO K-Net SAS36,096

AS202023#60 OSP-AS Scaleway SAS32,768

AS34659#62 KEYYO Keyyo SA30,720

AS197033#63 CPRO-AS KOESIO Networks SAS29,952

AS49112#64 ARMORCONNECTIC-AS Societe Francaise Du Radiotelephone - SFR SA29,696

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