AS41327 — FIBERTELECOM-AS Fiber Telecom S.p.A.

Network type: residential

AS41327 announces 12 IPv4 prefixes covering 7,168 addresses and 2 IPv6 prefixes.

About this network

The AS handle FIBERTELECOM-AS is held by Fiber Telecom S.p.A.

What it's used for

• The address space carries residential and business fiber broadband traffic, evidenced by reverse DNS entries such as 0-89-94-93.fibertelecom.it and netnames like IT-FIBERTELECOM-20080310.
• The network announces 7168 IPv4 addresses across 14 prefixes and 2 IPv6 prefixes, while maintaining 3022 observed neighbours, a ratio indicative of a major access provider with extensive peering.
• Traffic consists of subscriber eyeballs and business endpoints for Fiber Telecom's fixed-line fiber-to-the-home and fiber-to-the-building services in Italy.

Notable

• Registrants for the majority of prefixes align with the announcer, listing NOC Fiber Telecom and Fiber Telecom S.p.A., though some blocks are registered to Integrys.it s.r.l., Active Network S.p.A., and NEXSUS SRL.
• The address inventory is fragmented into multiple /22, /23, and /24 blocks, reflecting historical acquisitions and organic growth of the fiber network.

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

Announced prefixes

• 5.183.110.0/24
• 31.185.96.0/24
• 31.185.98.0/23
• 31.185.100.0/24
• 31.185.102.0/23
• 45.154.236.0/24
• 93.94.88.0/21
• 171.22.208.0/23
• 171.22.210.0/24
• 185.61.168.0/22
• 185.157.228.0/22
• 185.172.206.0/24
• 2a03:b020::/29
• 2a09:3e40::/29

Upstream networks

• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS3491 PCCW Global (HK) Ltd.
• AS174 Cogent Communications, LLC
• AS3356 Level 3 Parent, LLC
• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS3257 GTT Communications Inc.
• AS2914 NTT America, Inc.
• AS58057 Securebit AG
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS34549 meerfarbig GmbH & Co. KG
• AS3223 Voxility LLP
• AS57463 NetIX Communications JSC
• AS37721 Virtual Technologies & Solutions
• AS48362 Stadtwerke Feldkirch
• AS34019 Hivane Association
• AS50304 Blix Solutions AS
• AS50300 CustodianDC Limited
• AS17639 Converge ICT Solutions Inc.
• AS42708 Glesys Sweden AB
• AS24482 SG.GS
• AS48185 team.blue NV
• AS57866 Fusix Networks B.V.
• AS37100 SEACOM Limited
• AS8551 Bezeq International Ltd.

Downstream networks

• AS203059 Consorzio Energetico Val Venosta Soc. Coop.
• AS51580 TIMENET SPA
• AS205330 Ari@net SRL
• AS198399 FASTCON srl
• AS21101 Sistemi Hardware&Software S.P.A.
• AS48544 Tecnotel Servizi Tecnologici srl
• AS200148 FIDOKA srl SB
• AS34758 Axera SpA
• AS13182 Made Network Srl
• AS200553 Interfibra S.R.L.
• AS60530 ALCONN SRL
• AS201847 Elektronica Sistemi Di Muro Mauro E Turcinovic Walter S.n.c.
• AS197825 EMAXY SRL
• AS198013 Ipkom Srl
• AS43648 STIADSL S.R.L
• AS213063 MicroWiFi SRL
• AS197650 AirMax S.r.l.
• AS198434 NETALIA S.P.A.
• AS203847 Marconi Solutions Srl
• AS213089 Lorusso Salvatore trading as Vitalbanet S.A.S
• AS200818 CONNEXTRA S.R.L
• AS35617 air2bite s.r.l.
• AS44942 Digitalreti srl
• AS24796 NAMEX CONSORZIO
• AS204389 ReteStar s.r.l.

Adjacent networks

• AS2914 NTT America, Inc.
• AS3356 Level 3 Parent, LLC
• AS1299 Arelion Sweden AB
• AS174 Cogent Communications, LLC
• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS3491 PCCW Global (HK) Ltd.
• AS3257 GTT Communications Inc.
• AS22652 Videotron Ltee
• AS34549 meerfarbig GmbH & Co. KG
• AS203059 Consorzio Energetico Val Venosta Soc. Coop.
• AS197825 EMAXY SRL
• AS6939 Hurricane Electric LLC
• AS58057 Securebit AG
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS51580 TIMENET SPA
• AS199324 DODONET S.R.L.
• AS50304 Blix Solutions AS
• AS21101 Sistemi Hardware&Software S.P.A.
• AS57866 Fusix Networks B.V.
• AS42708 Glesys Sweden AB
• AS205330 Ari@net SRL
• AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
• AS200553 Interfibra S.R.L.
• AS34758 Axera SpA
• AS198399 FASTCON srl

Routing security

• RPKI: 24 valid, 0 invalid and 0 not-found announcements; 17 ROAs.
• ASPA: 8 authorised providers.
• IRR: 100% of announcements registered; 27 route objects.
• Listed in as-sets: AS-3PSYSTEM-UPSTREAMS, AS-FT-CUSTOMERS-ADDOS, AS-GTTCUST6, AS-LSC-IXP-CONNECTED, AS-MANDA-AMSIX-PEERS-V4, AS-MANDA-AMSIX-PEERS-V6, AS-MANDA-DECIX-PEERS-V4, AS-MANDA-DECIX-PEERS-V6, AS-MANDA-LINX-PEERS-V4, AS-MANDA-LINX-PEERS-V6, AS-NAMEX-BARI-PEERS, AS-RIS-RRC03, AS-RIS-RRC10, AS-RIS-RRC12, AS-UACITY-DECIX-PEERS, AS12779:AS-AMS-IX-FILTER, AS2027:AS-PEERS, AS204471:AS-KARSOLINK-UPSTREAM, AS20717:AS-DECIX-MRS-CONNECTED, AS20717:AS-DECIX-MRS-RS, AS20717:AS-DECIX-MRS-RS-V6, AS25083:AS-DECIX-PMO-CONNECTED, AS25083:AS-DECIX-PMO-RS, AS25083:AS-DECIX-PMO-RS-V6, AS25091:AS-PEERS.

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• LINX LON1 — London, United Kingdom
• AMS-IX Amsterdam — Amsterdam, Netherlands
• France-IX Paris — Paris, France
• MSK-IX Moscow — Moscow, Russia
• Milan Internet Exchange — Milan, Italy
• Speed Internet Exchange — Dronten, Netherlands
• DE-CIX New York — New York, United States
• NetIX — Sofia, Bulgaria
• DE-CIX Dusseldorf — Düsseldorf, Germany
• Roma Internet Exchange Point — Rome, Italy
• DE-CIX Madrid — Madrid, Spain
• New York International Internet Exchange — New York, United States
• DE-CIX Munich — Munich, Germany
• ERA-IX Amsterdam — Amsterdam, Netherlands
• DE-CIX Hamburg — Hamburg, Germany
• Torino Piemonte Exchange Point — Torino, Italy
• Milan Neutral Access Point — Milan, Italy
• DE-CIX Marseille — Marseille, France
• LayerSwitch Internet Exchange — The Hague, Netherlands
• France-IX Lyon — Lyon, France
• DE-CIX Palermo — Palermo, Italy