subnet.im

AS39120Convergenze S.p.A.

ItalyRegistryRIPE NCCTypeEyeball

As of 10th November 2026, AS39120 (Convergenze S.p.A.), an access network registered in Italy with RIPE NCC, originates 38 IPv4 prefixes covering 43.3k addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 4,795th-largest of the 80,733 networks we see originating IPv4, and the 58th-largest of 1,089 in Italy. It is seen behind 52 upstream networks, most often AS3356 (Lumen (Level 3)) and AS3257 (GTT Communications Inc.), and in front of 14 downstream networks. 98% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

38

IPv6 prefixes

4

IPv4 addresses

43.3k

IPv6 /64s

17.2B

Upstream graph

The networks AS39120 is seen behind, one and two hops out, drawn from real AS paths.

AS39120Toward the internet core
Upstream graph for AS39120: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS39120Convergenze S.p.A.This networkAS174Cogent Communicat…AS3257GTT Communication…AS3356Lumen (Level 3)AS6939Hurricane Electri…AS32590Valve CorporationAS6667Elisa OyjAS398465Rackdog LLCAS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS20130Depaul UniversityAS132337Axclusive

Networks observed one and two hops upstream of AS39120 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

5,787

adjacent networks

Upstreams
521%
Peers
5,72199%
Downstreams
140%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 52.

Upstreams of AS39120
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer1,02524
AS3257GTT Communications Inc.USPeer95551
AS6939Hurricane Electric LLCUSPeer70067
AS174Cogent Communications, LLCUSPeer59517
AS32590Valve CorporationUSPeer3204
AS49544i3D.net B.VNLPeer2494
AS13030Init7 (Switzerland) Ltd.CHPeer2344
AS7713PT Telkom Indonesia TbkIDPeer2263
AS14537Continent 8 LLCUSPeer2124
AS35280F5 Networks SARLFRPeer2104

Prefixes

All 42

The largest blocks AS39120 originates, widest first.

Largest prefixes originated by AS39120
PrefixAddressesVisibility
31.7.144.0/204.1k76/76
89.21.208.0/204.1k76/76
93.88.96.0/204.1k76/76
89.21.200.0/212k76/76
213.167.232.0/212k76/76
5.56.8.0/221k76/76
5.56.12.0/221k76/76
5.83.120.0/221k76/76
5.83.124.0/221k76/76
45.90.232.0/221k76/76

Routing health

How AS39120's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid97.6%41
  • Invalid0.0%0
  • No ROA2.4%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%42
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 38 prefixes

IPv6 — 4 prefixes

  • /324.3B × /64100.0%4

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS39120 started or stopped in this period.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.