subnet.im

AS15699Adam EcoTech, S.A

SpainRegistryRIPE NCC

As of 11th November 2026, AS15699 (Adam EcoTech, S.A), a network registered in Spain with RIPE NCC, originates 20 IPv4 prefixes covering 28.9k addresses and 5 IPv6 prefixes. By IPv4 address space that makes it the 5,871st-largest of the 80,763 networks we see originating IPv4, and the 42nd-largest of 938 in Spain. It is seen behind 19 upstream networks, most often AS8220 (COLT) and AS9002 (RETN Limited), and in front of 7 downstream networks. 92% 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

20

IPv6 prefixes

5

IPv4 addresses

28.9k

IPv6 /64s

47.2B

Upstream graph

The networks AS15699 is seen behind, one and two hops out, drawn from real AS paths.

AS15699Toward the internet core
Upstream graph for AS15699: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS15699Adam EcoTech, S.AThis networkAS2914NTT America, Inc.AS3356Lumen (Level 3)AS8220COLTAS9002RETN LimitedAS29119AIRE NETWORKS DEL…AS49544i3D.net B.VAS215859Hetzner Cloud - S…AS3549Lumen (fka. Globa…AS1299Arelion (fka. Tel…AS6667Elisa OyjAS6453TATA Communicatio…

Networks observed one and two hops upstream of AS15699 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

81

adjacent networks

Upstreams
1923%
Peers
5568%
Downstreams
79%

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

Upstreams of AS15699
NetworkCountryRelationshipPathsVantage pts
AS8220COLTGBPeer1,49175
AS9002RETN LimitedGBPeer59134
AS29119AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONALESPeer540100
AS2914NTT America, Inc.USPeer45925
AS3356Lumen (Level 3)USPeer41424
AS174Cogent Communications, LLCUSPeer24513
AS6939Hurricane Electric LLCUSPeer566
AS13030Init7 (Switzerland) Ltd.CHPeer464
AS25091IP-Max SACHPeer353
AS132337AxclusiveSGAdjacent352

Prefixes

The largest blocks AS15699 originates, widest first.

Largest prefixes originated by AS15699
PrefixAddressesVisibility
212.36.64.0/198.2k77/77
94.24.112.0/204.1k77/77
37.46.72.0/212k77/77
46.226.40.0/212k77/77
87.236.216.0/212k77/77
88.151.208.0/212k77/77
109.235.128.0/212k77/77
159.255.196.0/221k77/77
185.11.200.0/221k77/77
185.32.28.0/221k77/77

Routing health

How AS15699'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

  • Valid92.0%23
  • Invalid0.0%0
  • No ROA8.0%2

Propagation

  • Globally propagated90% of full-feed peers or more100.0%25
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 20 prefixes

IPv6 — 5 prefixes

  • /2934.4B × /6420.0%1
  • /324.3B × /6460.0%3
  • /441M × /6420.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

  • Withdrawn109.235.135.0/2430th Oct 2026

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