AS49434 — FBWNETWORKS FBW NETWORKS SAS

AS49434 announces 18 IPv4 prefixes covering 6,144 addresses and 37 IPv6 prefixes.

About this network

FBWNETWORKS is operated by FBW Networks SAS.

What it's used for

• The address space carries a mix of corporate and third-party infrastructure, with netnames including FR-JELLYFISH-20170405, FR-FBW-NETWORKS-20181112, FR-HAISOFT-20161110, and SAS-TELECOM-NET.
• The AS announces 5888 IPv4 addresses across 17 prefixes and 37 IPv6 prefixes, while maintaining 1659 observed neighbours; this high neighbour-to-address ratio indicates a transit or NSP role rather than an access network.
• As a European NSP, the traffic consists of upstream transit for smaller operators and hosted infrastructure endpoints.

Notable

• Registrants vary significantly across prefixes, including Jellyfish France SAS, HaiSoft SARL, Spetsavtomatikaservice LLP, ThinkTech Technology Industrial CO. Limited, and VENUS LABS S.R.L., alongside the primary holder FBW Networks SAS.
• The address inventory is fragmented, comprising multiple /24 and /23 blocks from different original registrants, suggesting a portfolio built through acquisition or leasing of existing IP space.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 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
• 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::/35
• 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

Upstream networks

• AS9002 RETN Limited
• AS33891 Core-Backbone GmbH
• AS6939 Hurricane Electric LLC
• AS5511 Orange S.A.
• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS17639 Converge ICT Solutions Inc.
• AS42708 Glesys Sweden AB
• AS24482 SG.GS
• AS48185 team.blue NV
• AS6830 Liberty Global Europe Holding B.V.
• AS37721 Virtual Technologies & Solutions
• AS204092 Association GRIFON
• AS50628 Leonix Telecom SAS
• AS50263 A-Systems Sp. z o.o.
• AS50673 Serverius Holding B.V.
• AS6696 VERIXI SA
• AS34927 iFog GmbH
• AS37100 SEACOM Limited
• AS49673 Truenetwork LLC
• AS56655 Gigahost AS
• AS137409 GSL Networks Pty LTD
• AS20485 Joint Stock Company TransTeleCom

Downstream networks

• AS56971 CGI GLOBAL LIMITED
• AS41745 Ilia Baikov
• AS34534 FBW NETWORKS SAS
• AS211273 FZCO
• AS51269 HEXATOM s.a.r.l.
• AS216190 FBW NETWORKS SAS
• AS57043 HOSTKEY B.V.
• AS200019 ALEXHOST S.R.L.
• AS199912 Layer7 Networks GmbH
• AS52053 REDHEBERG Association declaree
• AS199248 NUMLOG S.A.S.
• AS209428 FBW NETWORKS SAS
• AS212815 Dyjix SAS
• AS209847 WorkTitans B.V.
• AS213599 RHONET SARL
• AS211590 Bucklog SARL
• AS201040 Iliona SARL
• AS207992 FEELB SARL
• AS52073 I2SNETWORK SAS
• AS214424 nForto Ltd
• AS2027 MilkyWan Association
• AS12654 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)

Adjacent networks

• AS33891 Core-Backbone GmbH
• AS9002 RETN Limited
• AS34534 FBW NETWORKS SAS
• AS56971 CGI GLOBAL LIMITED
• AS41745 Ilia Baikov
• AS212815 Dyjix SAS
• AS6939 Hurricane Electric LLC
• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS51269 HEXATOM s.a.r.l.
• AS211273 FZCO
• AS216190 FBW NETWORKS SAS
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS5511 Orange S.A.
• AS57043 HOSTKEY B.V.
• AS200019 ALEXHOST S.R.L.
• AS42708 Glesys Sweden AB
• AS6830 Liberty Global Europe Holding B.V.
• AS199912 Layer7 Networks GmbH
• AS209847 WorkTitans B.V.
• AS52073 I2SNETWORK SAS
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS37721 Virtual Technologies & Solutions
• AS204092 Association GRIFON
• AS24482 SG.GS
• AS50628 Leonix Telecom SAS

Routing security

• RPKI: 23 valid, 2 invalid and 3 not-found announcements; 35 ROAs.
• ASPA: none published.
• IRR: 89% of announcements registered; 65 route objects.
• Listed in as-sets: AS-ALEXHOST:AS-TRANSITS, AS-BLAZINGFAST-CUSTOMERS, AS-DOTSI-NL, AS-FBW, AS-FRANCEIX-MRS-LIST, AS-FRANCEIX-PAR-LIST, AS-GLOBALFON-1, AS-HHOSTING, AS-HHOSTING, AS-NETSOLUTIONS, AS-OPENTRANSIT, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS-RIS-RRC21, AS-SAMARA-TTK, AS137409:AS-MERCURY, AS200449:AS-CUST, AS2027:AS-PEERS, AS33495:AS-MEMBERS, AS42064:AS-MEMBERS:AS-MRS-RS, AS43100:AS-MEMBERS:AS-LYN-RS, AS49434:AS-HHOSTING, AS51706:AS-MEMBERS:AS-MRS-RS, AS51706:AS-MEMBERS:AS-PAR-RS, AS56971:AS-UPLINKS.

Internet exchanges

• Neutral Internet Exchange — Amsterdam, Netherlands
• France-IX Paris — Paris, France
• Fremont Cabal Internet Exchange — Fremont, United States
• Nine IX — Paris, France
• France-IX Marseille — Marseille, France
• EuroGIX — Strasbourg, France
• France-IX Lyon — Lyon, France
• ERA-IX Frankfurt — Frankfurt, Germany
• ERA-IX Paris — Paris, France