subnet.im

AS49372w1n ltd

United KingdomRegistryRIPE NCC

As of 26th September 2026, AS49372 (w1n ltd), a network registered in the United Kingdom with RIPE NCC, originates 1 IPv4 prefix covering 256 addresses. By IPv4 address space that makes it the 59,114th-largest of the 79,480 networks we see originating IPv4, and the 1,592nd-largest of 2,074 in the United Kingdom. It is seen behind 1 upstream network, most often AS44901 (Belcloud LTD). None of its announcements have a valid RPKI ROA. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS49372 is seen behind, one and two hops out, drawn from real AS paths.

AS49372Toward the internet core
Upstream graph for AS49372: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS49372w1n ltdThis networkAS44901Belcloud LTDAS6453TATA Communicatio…AS7768Nuh Ahmet Firat t…

Networks observed one and two hops upstream of AS49372 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS49372
NetworkCountryRelationshipPathsVantage pts
AS44901Belcloud LTDBGPeer8181

Prefixes

The largest blocks AS49372 originates, widest first.

Largest prefixes originated by AS49372
PrefixAddressesVisibility
185.217.2.0/2425681/81

Routing health

How AS49372'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

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

Recent changes

Announcements that started or stopped since 27th Aug 2026.

  • Withdrawn104.160.9.0/2421st Sept 2026

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