AS203532 s3ns Thales Cloud Securise SAS

s3ns Thales Cloud Securise SAS · registered in France

IPv4 addresses11,77610 prefixes · <0.001% of announced IPv4

Rank in France#129largest network in FR by IPv4 space, of 1,375 · 0.02% of FR

Rank worldwide#8,376of 79,396 networks with IPv4

IPv64,112 x /4820 prefixes

CountryFrance1,474 ASNs registered there

Open AS203532 in ASN lookup Look up an IP in this network (31.43.174.1) All networks in France

IPv4 prefixes

All 10 prefixes, in address order.

31.43.174.0/23
95.111.128.0/22
95.111.136.0/23
95.111.140.0/22
95.111.144.0/23
177.222.64.0/20
177.222.80.0/21
177.222.88.0/22
177.222.92.0/23
177.222.94.0/23

IPv6 prefixes

All 20 prefixes.

2a13:7500::/39
2a13:7500:200::/42
2a13:7500:240::/45
2a13:7500:248::/48
2a13:7500:249::/48
2a13:7500:24a::/47
2a13:7500:24c::/46
2a13:7500:250::/44
2a13:7500:260::/43
2a13:7500:280::/41
2a13:7500:300::/43
2a13:7500:320::/44
2a13:7500:330::/44
2a13:7500:340::/42
2a13:7500:380::/41
2a13:7500:400::/38
2a13:7500:800::/37
2a13:7500:8100::/46
2a13:7500:8104::/46
2a13:7500:8108::/45

Other ASNs named s3ns Thales Cloud Securise SAS

1 other network uses the same organisation name; together with AS203532 they announce 17,664 IPv4 addresses.

ASNNameIPv4 addresses

AS202045s3ns Thales Cloud Securise SAS FR5,888

Similar-sized networks in France

ASNNameIPv4 addresses

AS34949#126 INTERPC-AS IDLINE SAS12,288

AS8723#127 INTEGRA-AS ITS INTEGRA SAS12,032

AS210403#128 LWS Groupe LWS SARL11,776

AS198831#130 HOLYCLOUD GENIUSWEER SAS11,776

AS44976#131 HIWIT_AS AZNET s.a.r.l.11,776

AS200069#132 MAILJET MAILJET SAS11,776

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