asn.dev

Downstream networks

AS12874 FASTWEB

Residential APNIC

Transit

Downstream networks

inferred

Networks for which AS12874 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS44831Insiel- Informatica per il sistema degli enti locali S.p.AUnclassifiedIPv4 IPv62,532
AS25518Zucchetti SpaUnclassifiedIPv42,077
AS29312Comune di MilanoUnclassifiedIPv4890
AS197075Active Network S.p.A.ResidentialIPv4 IPv6823
AS48135Leonardo S.p.A.UnclassifiedIPv4805
AS15584Informatica Alto Adige SpaUnclassifiedIPv4624
AS201565ETRURIA WI-FI S.R.L.UnclassifiedIPv4 IPv6616
AS21433Accenture UK LimitedUnclassifiedIPv4 IPv6613
AS41160Amt Services srlUnclassifiedIPv4562
AS25301Sr Net S.R.L.UnclassifiedIPv4540
AS206655WI-GO SrlResidentialIPv4504
AS51580TIMENET SPAResidentialIPv4486
AS15887ENGINEERING INGEGNERIA INFORMATICA SPAUnclassifiedIPv4480
AS20942Intesa Sanpaolo S.p.A.UnclassifiedIPv4464
AS200409Tecnodata Trentina SrlResidentialIPv4 IPv6448
AS33964Sogei Societa' Generale d' Informatica S.p.A.UnclassifiedIPv4 IPv6446
AS197859E.S.I. S.n.c di Teofili Elisabetta e C.UnclassifiedIPv4420
AS48382Microdata Group SRLUnclassifiedIPv4412
AS200424Alessandro Coratelli trading as CODEMAUnclassifiedIPv4 IPv6386
AS13253Intesa Sanpaolo S.p.A.UnclassifiedIPv4 IPv6380
AS43976Poste Italiane S.p.A.UnclassifiedIPv4380
AS47875Provincia di PadovaUnclassifiedIPv4378
AS49535E-Mind SrlResidentialIPv4370
AS56754Foxtel SrlResidentialIPv4354
AS202675Keliweb S.R.LUnclassifiedIPv4344
AS49265Cooperativa Sociale Galileo A.r.l.UnclassifiedIPv4340
AS60460Aziende Italia S.r.l.UnclassifiedIPv4 IPv6314
AS44936Data Management S.r.l.UnclassifiedIPv4300
AS200901Perolini SebastianoUnclassifiedIPv4300
AS206588CIRILLO MATTEO trading as ITALIA NET-COMUnclassifiedIPv4300
AS206992Salvatore IntravaiaUnclassifiedIPv4300
AS211396TANZARELLA DANIELE trading as DA.TA. NETUnclassifiedIPv4300
AS198319ARIA S.p.A.UnclassifiedIPv4291
AS204358OPEN Dot Com S.p.a.UnclassifiedIPv4290
AS57525GRANDI NAVI VELOCI SPAUnclassifiedIPv4288
AS202132Sysman Progetti & Servizi srlUnclassifiedIPv4284
AS196784Reale Mutua di AssicurazioniUnclassifiedIPv4280
AS200583TINEXTA INFOCERT S.p.AUnclassifiedIPv4279
AS41827Vipnet.it S.r.l.ResidentialIPv4 IPv6274
AS42764Arpitel s.r.l.UnclassifiedIPv4272
AS3573Accenture LLPUnclassifiedIPv4 IPv6271
AS21034Micso Information Technology SrlResidentialIPv4 IPv6270
AS209137Springo SrlResidentialIPv4268
AS8884CRIF S.p.A.UnclassifiedIPv4240
AS15553CERVED GROUP S.p.A.UnclassifiedIPv4240
AS202507BARBIERI PASQUALE & C. trading as GROUPMEDIA SASUnclassifiedIPv4240
AS212726GO@NET SOCIETA' A RESPONSABILITA' LIMITATA SEMPLIFICATAUnclassifiedIPv4240
AS209887Biesse S.p.AUnclassifiedIPv4238
AS13018Monte Dei Paschi Di Siena S.P.A.UnclassifiedIPv4236
AS207761CRONOADSL SRLsUnclassifiedIPv4236

Derived from routing tables collected at 2026-10-18 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.