subnet.im

AS39020Comvive Servidores S.L.

SpainRegistryRIPE NCCTypeEyeball

As of 27th September 2026, AS39020 (Comvive Servidores S.L.), an access network registered in Spain with RIPE NCC, originates 63 IPv4 prefixes covering 16.1k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 8,214th-largest of the 79,525 networks we see originating IPv4, and the 77th-largest of 926 in Spain. It is seen behind 9 upstream networks, most often AS29119 (AIRE NETWORKS DEL MEDITERRANEO SL…) and AS174 (Cogent Communications, LLC), and in front of 11 downstream networks. 94% 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

63

IPv6 prefixes

3

IPv4 addresses

16.1k

IPv6 /64s

4.3B

Upstream graph

The networks AS39020 is seen behind, one and two hops out, drawn from real AS paths.

AS39020Toward the internet core
Upstream graph for AS39020: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS39020Comvive Servidore…This networkAS174Cogent Communicat…AS6939Hurricane Electri…AS13030Init7 (Switzerlan…AS14537Continent 8 LLCAS29119AIRE NETWORKS DEL…AS151326DCConnect Communi…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS1299Arelion (fka. Tel…AS56662Marcin GondekAS3356Lumen (Level 3)AS6453TATA Communicatio…

Networks observed one and two hops upstream of AS39020 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

65

adjacent networks

Upstreams
914%
Peers
4569%
Downstreams
1117%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS39020
NetworkCountryRelationshipPathsVantage pts
AS29119AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONALESPeer5,051132
AS174Cogent Communications, LLCUSPeer1,20927
AS6939Hurricane Electric LLCUSPeer2806
AS13030Init7 (Switzerland) Ltd.CHPeer1822
AS14537Continent 8 LLCUSPeer953
AS49544i3D.net B.VNLPeer882
AS132337AxclusiveSGPeer831
AS203936AVATEL TELECOM, SAESPeer811
AS8218Zayo EuropeFRPeer51

Prefixes

All 66

The largest blocks AS39020 originates, widest first.

Largest prefixes originated by AS39020
PrefixAddressesVisibility
5.145.168.0/2425680/81
5.145.169.0/2425681/81
5.145.170.0/2425680/81
5.145.171.0/2425680/81
5.145.172.0/2425680/81
5.145.173.0/2425680/81
5.145.174.0/2425680/81
5.145.175.0/2425680/81
37.235.53.0/2425680/81
45.80.14.0/2425681/81

Routing health

How AS39020'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

  • Valid93.9%62
  • Invalid0.0%0
  • No ROA6.1%4

Propagation

  • Globally propagated90% of full-feed peers or more100.0%66
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 63 prefixes

IPv6 — 3 prefixes

  • /332.1B × /6466.7%2
  • /4865.5k × /6433.3%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS39020 started or stopped in this period.

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