asn.dev

Observed topology

AS44092 HALSERVICE

Upstreams 10 carry this network
Downstreams 7 this network carries
Adjacent (IPv4) 16
Adjacent (IPv6) 7

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS44092: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv61,213
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv6551
AS6939Hurricane Electric LLCTransitIPv4 IPv6432
AS24482SG.GSHostingIPv4 IPv642
AS3303Swisscom (Schweiz) AGResidentialIPv437
AS57463NetIX Communications JSCUnclassifiedIPv437
AS20766Association "Gitoyen"UnclassifiedIPv437
AS59919Brainbox S.r.l.ResidentialIPv437
AS29632Netassist International EOODUnclassifiedIPv610
AS34019Hivane AssociationUnclassifiedIPv65

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you.

Transit

Downstream networks

inferred

Networks for which AS44092 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS200799SILTEL TELECOMUNICAZIONI SRLUnclassifiedIPv4257
AS207545INFORMATICA95 SERVIZI SRLSUnclassifiedIPv4120
AS200034CDA SYSTEM S.R.L.UnclassifiedIPv460
AS199532Tecnolife S.r.l.UnclassifiedIPv460
AS199017GBsoftware S.p.A.UnclassifiedIPv460
AS41050OPENCONNEXIO S.R.L.ResidentialIPv444
AS41644Emisfera Societa' CooperativaResidentialIPv4 IPv628

Adjacency

Adjacent networks

23 shown

Every AS seen directly next to AS44092 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv61,658
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv6728
AS6939Hurricane Electric LLCTransitIPv4 IPv6484
AS200799SILTEL TELECOMUNICAZIONI SRLUnclassifiedIPv4346
AS207545INFORMATICA95 SERVIZI SRLSUnclassifiedIPv4120
AS200034CDA SYSTEM S.R.L.UnclassifiedIPv460
AS199017GBsoftware S.p.A.UnclassifiedIPv460
AS199532Tecnolife S.r.l.UnclassifiedIPv460
AS20766Association "Gitoyen"UnclassifiedIPv450
AS3303Swisscom (Schweiz) AGResidentialIPv450
AS24482SG.GSHostingIPv4 IPv648
AS41050OPENCONNEXIO S.R.L.ResidentialIPv444
AS59919Brainbox S.r.l.ResidentialIPv443
AS57463NetIX Communications JSCUnclassifiedIPv441
AS41644Emisfera Societa' CooperativaResidentialIPv4 IPv628
AS29632Netassist International EOODUnclassifiedIPv610
AS34019Hivane AssociationUnclassifiedIPv65
AS31543myNet GmbHResidentialIPv42

Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Interconnection

Exchange presence

recorded

Internet exchanges where Packet Clearing House has a port recorded for AS44092, largest fabric first. An exchange is shared switching where networks interconnect directly rather than paying a transit provider to carry traffic between them, so turning up at one is a deliberate choice about how this network wants to be reached. Each name opens that exchange's own page, with its peering LANs and every other network recorded on it. Recorded at 4 exchanges across 1 country and 1 region.

ExchangeLocationTheir addressMember ports
Milan Internet ExchangeMilan, Italy217.29.66.140416
Roma Internet Exchange PointRome, Italy193.201.28.223225
Torino Piemonte Exchange PointTorino, Italy194.116.96.54123
Milan Neutral Access PointMilan, Italy185.1.114.48115

Unlike the tables above, this is recorded rather than inferred. An address on a peering LAN is at that exchange by definition. Two carve-outs all the same. Member ports counts every participant at the exchange, not this network's ports, so read it as a size proxy. And an absent exchange means PCH has no record of it, not that the network is not there.

Provenance

Where this comes from

Derived from routing tables collected at 2026-08-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.02M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.

Exchange presence comes from a separate dataset: the directory collected 2026-08-08 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,137 recorded member ports, licensed CC BY-NC-SA 3.0.

PeeringDB is the better-known directory and is deliberately not the source here: its acceptable-use policy forbids the bulk storage this needs. The two answer different questions anyway. PeeringDB reports what an operator declares about itself; this reports what PCH has recorded.