AS39405 FULLSAVE-AS Eurofiber France SAS

FULLSAVE-AS Eurofiber France SAS · registered in France

IPv4 addresses15,87219 prefixes · <0.001% of announced IPv4

Rank in France#107largest network in FR by IPv4 space, of 1,375 · 0.02% of FR

Rank worldwide#7,161of 79,396 networks with IPv4

IPv617 x /32 (1,179,392 x /48)11 prefixes

CountryFrance1,474 ASNs registered there

Open AS39405 in ASN lookup Look up an IP in this network (85.31.32.1) All networks in France

IPv4 prefixes

All 19 prefixes, in address order.

85.31.32.0/22
91.194.178.0/23
93.93.40.0/21
141.0.200.0/21
185.40.100.0/23
185.116.128.0/22
185.117.16.0/23
185.118.119.0/24
185.146.40.0/22
185.224.32.0/22
185.235.146.0/24
185.244.72.0/22
185.245.140.0/24
185.246.24.0/23
185.247.84.0/23
185.249.44.0/22
185.249.184.0/22
185.253.92.0/22
193.84.73.0/24

IPv6 prefixes

All 11 prefixes.

2a01:6600::/35
2a01:6600:2000::/37
2a01:6600:2800::/38
2a01:6600:2c00::/39
2a01:6600:2f00::/40
2a01:6600:3000::/36
2a01:6600:4000::/34
2a01:6600:8000::/33
2a0c:4400::/32
2a0d:a8c0::/29
2a10:8a40::/29

Similar-sized networks in France

ASNNameIPv4 addresses

AS34572#104 HELIANTIS-AS HELIANTIS SAS16,384

AS43763#105 HAUT-RHIN-TELECOM-AS Societe Francaise Du Radiotelephone - SFR SA16,384

AS5436#106 COMPUTACENTER-FRANCE Computacenter France SAS16,384

AS61205#108 INFOMIL Infomil S.A.S.15,360

AS28708#109 ORANGEFR-PORTAL-AS Orange S.A.15,104

AS29608#110 WAN2MANY-AS Ovea SAS14,848

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