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AS49434 FBWNETWORKS FBW NETWORKS SAS

FBWNETWORKS FBW NETWORKS SAS · registered in France

IPv4 addresses6,14418 prefixes · <0.001% of announced IPv4
Rank in France#191largest network in FR by IPv4 space, of 1,375 · <0.01% of FR
Rank worldwide#12,108of 79,396 networks with IPv4
IPv621 x /32 (1,441,789 x /48)50 prefixes
CountryFrance1,474 ASNs registered there
Open AS49434 in ASN lookup Look up an IP in this network (37.44.236.1) All networks in France

IPv4 prefixes

All 18 prefixes, in address order.

  • 37.44.236.0/23
  • 45.138.220.0/24
  • 79.110.237.0/24
  • 87.232.79.0/24
  • 89.31.210.0/24
  • 91.238.181.0/24
  • 95.173.62.0/24
  • 170.39.219.0/24
  • 185.142.52.0/24
  • 185.142.54.0/23
  • 185.177.45.0/24
  • 185.177.46.0/23
  • 185.198.20.0/22
  • 193.177.162.0/24
  • 193.177.182.0/24
  • 193.178.0.0/24
  • 194.31.251.0/24
  • 217.119.141.0/24

IPv6 prefixes

All 50 prefixes.

  • 2a09:ca00:1::/48
  • 2a09:ca00:2::/47
  • 2a09:ca00:4::/46
  • 2a09:ca00:8::/45
  • 2a09:ca00:10::/44
  • 2a09:ca00:20::/43
  • 2a09:ca00:40::/42
  • 2a09:ca00:80::/41
  • 2a09:ca00:100::/40
  • 2a09:ca00:200::/39
  • 2a09:ca00:400::/38
  • 2a09:ca00:800::/37
  • 2a09:ca00:1000::/36
  • 2a09:ca00:2000::/35
  • 2a09:ca00:4000::/34
  • 2a09:ca00:8000::/33
  • 2a09:ca01::/32
  • 2a09:ca02::/31
  • 2a09:ca04::/30
  • 2a0a:2f82::/32
  • 2a0f:9240::/36
  • 2a0f:9240:1000::/44
  • 2a0f:9240:1010::/46
  • 2a0f:9240:1014::/47
  • 2a0f:9240:1016::/48
  • 2a0f:9240:1017::/48
  • 2a0f:9240:1018::/45
  • 2a0f:9240:1020::/43
  • 2a0f:9240:1040::/42
  • 2a0f:9240:1080::/41
  • 2a0f:9240:1100::/40
  • 2a0f:9240:1200::/39
  • 2a0f:9240:1400::/38
  • 2a0f:9240:1800::/37
  • 2a0f:9240:2002::/47
  • 2a0f:9240:2004::/46
  • 2a0f:9240:2008::/45
  • 2a0f:9240:2010::/44
  • 2a0f:9240:2020::/43
  • 2a0f:9240:2040::/42
  • 2a0f:9240:2080::/41
  • 2a0f:9240:2100::/40
  • 2a0f:9240:2200::/39
  • 2a0f:9240:2400::/38
  • 2a0f:9240:2800::/37
  • 2a0f:9240:3000::/36
  • 2a0f:9240:4000::/34
  • 2a0f:9240:8000::/33
  • 2a12:8140::/30
  • 2a13:bf80::/29

Similar-sized networks in France

ASNNameIPv4 addresses
AS31221#188 NLT-FR nLighten France SAS6,400
AS29104#189 THALESGROUP-AS Thales Services Numeriques SAS6,400
AS3299#190 Societe Generale S.A.6,400
AS212041#192 AIF AIRMOB INFRA FULL SASU6,144
AS60350#193 VP VENTE-PRIVEE.COM SA6,144
AS197816#194 ETIX-EVERYWHERE Etix Everywhere Ouest SAS6,144

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