AS35632 SFR SA

IRIS64-AS Societe Francaise Du Radiotelephone - SFR SA · registered in France

IPv4 addresses131,0723 prefixes · 0.004% of announced IPv4

Rank in France#23largest network in FR by IPv4 space, of 1,375 · 0.18% of FR

Rank worldwide#1,573of 79,396 networks with IPv4

IPv64 x /481 prefixes

CountryFrance1,474 ASNs registered there

Open AS35632 in ASN lookup Look up an IP in this network (77.84.0.1) All networks in France

IPv4 prefixes

All 3 prefixes, in address order.

77.84.0.0/16
87.100.0.0/17
188.141.128.0/17

IPv6 prefixes

All 1 prefix.

2a00:7180::/46

Other ASNs named SFR SA

10 other networks use the same organisation name; together with AS35632 they announce 16,065,280 IPv4 addresses.

ASNNameIPv4 addresses

AS15557LDCOMNET Societe Francaise Du Radiotelephone - SFR SA FR15,811,072

AS47206RENNES-TELECOM-AS Societe Francaise Du Radiotelephone - SFR SA FR49,152

AS49112ARMORCONNECTIC-AS Societe Francaise Du Radiotelephone - SFR SA FR29,696

AS12566SFR-BUSINESS-TEAM Societe Francaise Du Radiotelephone - SFR SA FR19,712

AS43763HAUT-RHIN-TELECOM-AS Societe Francaise Du Radiotelephone - SFR SA FR16,384

AS21502ASN-NUMERICABLE Societe Francaise Du Radiotelephone - SFR SA FR8,192

AS3305ISERE38 Societe Francaise Du Radiotelephone - SFR SA FRIPv6 only

AS15890DSP_Martinique_THD Societe Francaise Du Radiotelephone - SFR SA FRIPv6 only

AS34860DSP76 Societe Francaise Du Radiotelephone - SFR SA FRIPv6 only

AS208157DSP_PYRENEES_ATLANTIQUES64 Societe Francaise Du Radiotelephone - SFR SA FRIPv6 only

Similar-sized networks in France

ASNNameIPv4 addresses

AS41272#20 MOSELLE-TELECOM-AS MOSELLE TELECOM147,456

AS52075#21 WIFIRST Wifirst S.A.S.132,352

AS35540#22 OVH-TELECOM OVH SAS131,072

AS34383#24 TELOISE-AS Teloise122,880

AS25540#25 ALPHALINK-AS Alphalink SASU121,600

AS44407#26 ASN-LINKT Linkt SAS119,808

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