subnet.im

AS601443W Infra B.V.

NetherlandsRegistryRIPE NCCTypeContent

As of 10th November 2026, AS60144 (3W Infra B.V.), a content network registered in the Netherlands with RIPE NCC, originates 46 IPv4 prefixes covering 17.7k addresses and 10 IPv6 prefixes. By IPv4 address space that makes it the 7,707th-largest of the 80,733 networks we see originating IPv4, and the 112th-largest of 1,042 in the Netherlands. It is seen behind 29 upstream networks, most often AS9002 (RETN Limited) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 329 downstream networks. 98% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 98% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

46

IPv6 prefixes

10

IPv4 addresses

17.7k

IPv6 /64s

112B

Upstream graph

The networks AS60144 is seen behind, one and two hops out, drawn from real AS paths.

AS60144Toward the internet core
Upstream graph for AS60144: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS601443W Infra B.V.This networkAS1299Arelion (fka. Tel…AS6453TATA Communicatio…AS6939Hurricane Electri…AS9002RETN LimitedAS24482SG.GSAS13030Init7 (Switzerlan…AS16552Tiggee LLCAS8220COLTAS20130Depaul UniversityAS132337AxclusiveAS3356Lumen (Level 3)AS6667Elisa Oyj

Networks observed one and two hops upstream of AS60144 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

844

adjacent networks

Upstreams
293%
Peers
48658%
Downstreams
32939%

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

Upstreams of AS60144
NetworkCountryRelationshipPathsVantage pts
AS9002RETN LimitedGBPeer5,05972
AS1299Arelion (fka. Telia Carrier)SEPeer2,07756
AS6939Hurricane Electric LLCUSPeer1,93950
AS6453TATA Communications (America) IncUSPeer7246
AS24482SG.GSSGPeer675
AS8888xTom Pty LtdAUPeer622
AS49544i3D.net B.VNLPeer622
AS8298IPng Networks GmbHCHPeer622
AS213151Christian ElsenDEPeer622
AS24940Hetzner Online GmbHDEPeer622

Prefixes

All 56

The largest blocks AS60144 originates, widest first.

Largest prefixes originated by AS60144
PrefixAddressesVisibility
45.138.36.0/221k76/76
45.150.76.0/221k76/76
91.215.156.0/221k76/76
185.53.8.0/221k76/76
185.56.28.0/221k76/76
185.197.160.0/221k76/76
192.162.136.0/221k76/76
193.42.108.0/2351276/76
193.42.110.0/2351276/76
45.138.36.0/2425676/76

Routing health

How AS60144'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

  • Valid98.2%55
  • Invalid0.0%0
  • No ROA1.8%1

Propagation

  • Globally propagated90% of full-feed peers or more98.2%55
  • Partially propagated40% to 90%1.8%1
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 46 prefixes

IPv6 — 10 prefixes

  • /2934.4B × /6430.0%3
  • /324.3B × /6420.0%2
  • /4865.5k × /6450.0%5

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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